How do you do divide 180 by 5? How can you do division on these two numbers and then check you’ve got the right answer? Division helps to answer how many times a number fits into another number and if there is anything remaining. Therefore, division involves two numbers to start: the divisor and the dividend. When you ask a division question like: what is 180 divided by 5 the first number is the dividend and the second number is the divisor. ...
How can you quickly find the factors of a number? Factors are the numbers that divide into another number without leaving a remainder and can never be bigger than the original number. To find factors quickly start with the number 1 and ask yourself the question: can 1 be divided into the original number without leaving a remainder. As 1 will go into every integer obviously the answer will be yes every time. ...
What is the fastest way to finding the highest common factor (HCF) between two numbers, and how can you check your answer? The quickest way to find the highest common factor between two numbers is to start by identifying all the factors of the smallest number first, then with this list, starting from the biggest factors, see if each number divides into the larger number without leaving a remainder. As you progress down through the list of factors (from the smaller number) when you find a number that divides into the larger number you can stop as you have found the highest common factor of both numbers. ...
How can you tell if a number is prime? And what is the fastest way to tell if a number is a prime number? A prime number is a number that has just two factors: the number 1 and itself. Therefore, when finding all the factors of a number if you end up with just two numbers then you have a prime number. Using the same process as you would normally when finding factors for a given number, the same is applied when determining whether a number is prime. Once you’ve completed finding all the factors simply add up all the factors and if you see just the number 1 and your original number, then you likely have a prime number. ...
How do you do divide 150 by 5? How can you do division on these two numbers and then check you’ve got the right answer? Division helps to answer how many times a number fits into another number and if there is anything remaining. Therefore, division involves two numbers to start: the divisor and the dividend. When you ask a division question like: what is 150 divided by 5 the first number is the dividend and the second number is the divisor. ...
How can you quickly find the factors of a number? Factors are the numbers that divide into another number without leaving a remainder and can never be bigger than the original number. To find factors quickly start with the number 1 and ask yourself the question: can 1 be divided into the original number without leaving a remainder. As 1 will go into every integer obviously the answer will be yes every time. ...
What is the fastest way to finding the highest common factor (HCF) between two numbers, and how can you check your answer? The quickest way to find the highest common factor between two numbers is to start by identifying all the factors of the smallest number first, then with this list, starting from the biggest factors, see if each number divides into the larger number without leaving a remainder. As you progress down through the list of factors (from the smaller number) when you find a number that divides into the larger number you can stop as you have found the highest common factor of both numbers. ...
How can you tell if a number is prime? And what is the fastest way to tell if a number is a prime number? A prime number is a number that has just two factors: the number 1 and itself. Therefore, when finding all the factors of a number if you end up with just two numbers then you have a prime number. Using the same process as you would normally when finding factors for a given number, the same is applied when determining whether a number is prime. Once you’ve completed finding all the factors simply add up all the factors and if you see just the number 1 and your original number, then you likely have a prime number. ...
How do you do divide 96 by 4? How can you do division on these two numbers and then check you’ve got the right answer? Division helps to answer how many times a number fits into another number and if there is anything remaining. Therefore, division involves two numbers to start: the divisor and the dividend. When you ask a division question like: what is 96 divided by 4 the first number is the dividend and the second number is the divisor. ...
How do you do divide 360 by 4? How can you do division on these two numbers and then check you’ve got the right answer? Division helps to answer how many times a number fits into another number and if there is anything remaining. Therefore, division involves two numbers to start: the divisor and the dividend. When you ask a division question like: what is 360 divided by 4 the first number is the dividend and the second number is the divisor. ...