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How can you find the GCF of whole numbers?

Anonymous

∙ 8y ago

Updated: 10/17/2022

Example: 30 and 42

Factor them.

2 x 3 x 5 = 30

2 x 3 x 7 = 42

Select the common factors.

2 x 3 = 6, the GCF

Wiki User

∙ 8y ago

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What is HCF of 5.6?

You need at least two whole numbers to find a GCF, not one decimal. If that's 5 and 6, the GCF is 1.

What is the greatest common factor of 736?

You need at least two numbers to find a GCF. If that's 72 and 96, the GCF is 24.

What is the GCF of the 85?

You need at least two numbers to find a GCF.

What is the gcf of 8.4 and 18.6?

The GCF is a relationship between whole numbers, not decimals.

What is the GCF of 616?

You need at least two numbers to find a GCF. If that's 16 and 66, the GCF is 2.

Related Questions

How do you find the LCM in fractions?

You don't. LCM and GCF (HCF) refer to whole numbers. You can find the LCM of two whole numbers that happen to be denominators, but in that case we call it the LCD. You can find the GCF of two whole numbers that happen to be the numerator and denominator of a fraction, and that will let you know whether the fraction can be simplified.

What is the gcf of 45 and 2.1?

GCF refers to whole numbers, not decimals.

How do you find a pair of numbers when the GCF is given?

To find a pair of numbers with a given GCF, take the GCF number and double it. The pair of numbers is the GCF, and two times the GCF. For instance, two numbers with a GCF of 3 are 3 and 6.

How do you find the gcf of 78?

You don't; you need at least two numbers to find a GCF.

What is the GCF of 156?

You need at least two numbers to find a GCF.

What is HCF of 5.6?

You need at least two whole numbers to find a GCF, not one decimal. If that's 5 and 6, the GCF is 1.

What is the GCF of 7.6 and 100?

the GCF is only for whole numbers. if you open the door to decimals then you can find any number you want to be the greatest common factor

What 2 or more numbers for a gcf represent?

The GCF is the largest whole number that is a factor for both of the numbers of interest. GCF is useful when simplifying fractions.

What is the GCF of numbers for 21?

You need at least two numbers to find a GCF. The GCF of 21 and 42 is 21.

How do you find the GCF of 20?

You need at least two numbers to find a GCF.

How do you find the gcf of 7216?

You need at least two numbers to find a GCF.

How do you find the gcf of 56?

You need at least two numbers to find a GCF.

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