Greatest Common Factor of 6, 21, 62, 49, 60

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

• Greatest Common Factor of 6, 21, 62, 49, 60 by common division method
• Greatest Common Factor of 6, 21, 62, 49, 60 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 6

List of positive integer factors of 6 that divides 6 without a remainder.

1,2,3,6

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 62

List of positive integer factors of 62 that divides 62 without a remainder.

1,2,31,62

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Greatest Common Factor

We found the factors 6,21,62,49,60 . The biggest common factor number is the GCF number.
So the greatest common factor 6,21,62,49,60 is 1.

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

• GCF of 7, 41, 95, 27, 43
• GCF of 6, 76, 67, 86, 32
• GCF of 3, 11, 51, 55, 40
• GCF of 5, 91, 86, 42, 27
• GCF of 4, 86, 87, 37, 20

1. What is the GCF of 6, 21, 62, 49, 60?

Answer: GCF of 6, 21, 62, 49, 60 is 1.

2. How to Find the GCF of 6, 21, 62, 49, 60

Answer: Greatest Common Factor(GCF) of 6, 21, 62, 49, 60 = 1

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

Step 2: Then multiply all the prime factors GCF(6, 21, 62, 49, 60) = 1.