Greatest Common Factor of 11, 16, 78, 628

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

• Greatest Common Factor of 11, 16, 78, 628 by common division method
• Greatest Common Factor of 11, 16, 78, 628 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 11

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

1,11

Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 628

List of positive integer factors of 628 that divides 628 without a remainder.

1,2,4,157,314,628

Greatest Common Factor

We found the factors 11,16,78,628 . The biggest common factor number is the GCF number.
So the greatest common factor 11,16,78,628 is 1.

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

• GCF of 21, 95, 42, 943
• GCF of 47, 35, 16, 869
• GCF of 64, 41, 29, 661
• GCF of 20, 83, 52, 339
• GCF of 83, 48, 86, 722

1. What is the GCF of 11, 16, 78, 628?

Answer: GCF of 11, 16, 78, 628 is 1.

2. How to Find the GCF of 11, 16, 78, 628

Answer: Greatest Common Factor(GCF) of 11, 16, 78, 628 = 1

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

Step 2: Then multiply all the prime factors GCF(11, 16, 78, 628) = 1.