What is the fastest way to find the highest common factor (HCF) between two numbers — and how can you be sure your answer is correct? The quickest method is to: Identify all the factors of the smaller number. Check these from largest to smallest to see which one divides evenly into the larger number. Once you find a factor that divides both numbers evenly, you’ve found the HCF. Let’s walk through this with an example. ...
What’s the fastest way to find the highest common factor (HCF) of two numbers — and how can you check your answer? The most efficient method is: Find all the factors of the smaller number. Starting from the largest factor, check which ones also divide the larger number exactly. As soon as one does — that’s your HCF. Let’s try this with 32 and 24. HCF of 32 and 24 Step-by-step: ...
What’s the fastest way to find the highest common factor (HCF) of two numbers — and how can you check your answer? The most efficient method is: Find all the factors of the smaller number. Starting from the largest factor, check which ones also divide the larger number exactly. As soon as one does — that’s your HCF. Let’s try this with 18 and 24. HCF of 18 and 24 Step-by-step: ...
What’s the fastest way to find the highest common factor (HCF) of two numbers — and how can you check your answer? The most efficient method is: Find all the factors of the smaller number. Check, from largest to smallest, which of these also divides the larger number exactly. As soon as one does — that’s your HCF. Let’s walk through an example. HCF of 16 and 40 Step-by-step: Smaller number is 16. ...
How can you quickly find the factors of a number? Factors are the numbers that divide evenly into another number — that is, with no remainder. Factors are never greater than the number itself. To find all the factors of a number: Start at 1 — since 1 is a factor of every number. Then try 2, 3, 4, and so on. Stop once you reach or pass the square root of the number. Let’s go through this process step-by-step for the number 29. ...
What is .125 as a fraction and what is it in simplified form? To convert a decimal into a fraction, divide the numbers after the decimal point by 10 to the power of the quantity of numbers after the decimal. The decimal number 0.125 has the number 125 after the decimal point, and since there are 3 numbers after the decimal, 10 to the power of 3 gives 1,000. Therefore, your decimal in fractional form would initially look like this: ...
What is .375 as a fraction in its simplest form? To convert a decimal number to a fraction divide the numbers after the decimal place by 10 to the power of the quantity of numbers after the decimal place. For example, the number 0.375 has the number 375 after the decimal point and as there are 3 numbers after the decimal point 10 to the power of 3 gives 1,000: a one with 3 zeroes after it. ...