Greatest Common Factor of 46, 20, 66, 70

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 46, 20, 66, 70 by common division method
• Greatest Common Factor of 46, 20, 66, 70 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Greatest Common Factor

We found the factors 46,20,66,70 . The biggest common factor number is the GCF number.
So the greatest common factor 46,20,66,70 is 2.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 98, 98, 75, 49
• GCF of 31, 19, 52, 53
• GCF of 54, 56, 24, 29
• GCF of 94, 88, 90, 49
• GCF of 20, 37, 72, 64

1. What is the GCF of 46, 20, 66, 70?

Answer: GCF of 46, 20, 66, 70 is 2.

2. How to Find the GCF of 46, 20, 66, 70

Answer: Greatest Common Factor(GCF) of 46, 20, 66, 70 = 2

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(46, 20, 66, 70) = 2.