Greatest Common Factor of 60, 34, 11, 646

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

• Greatest Common Factor of 60, 34, 11, 646 by common division method
• Greatest Common Factor of 60, 34, 11, 646 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 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

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 646

List of positive integer factors of 646 that divides 646 without a remainder.

1,2,17,19,34,38,323,646

Greatest Common Factor

We found the factors 60,34,11,646 . The biggest common factor number is the GCF number.
So the greatest common factor 60,34,11,646 is 1.

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

• GCF of 88, 69, 30, 329
• GCF of 72, 20, 85, 414
• GCF of 42, 27, 14, 220
• GCF of 30, 39, 57, 934
• GCF of 93, 22, 47, 866

1. What is the GCF of 60, 34, 11, 646?

Answer: GCF of 60, 34, 11, 646 is 1.

2. How to Find the GCF of 60, 34, 11, 646

Answer: Greatest Common Factor(GCF) of 60, 34, 11, 646 = 1

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

Step 2: Then multiply all the prime factors GCF(60, 34, 11, 646) = 1.