Greatest Common Factor of 16, 60, 31, 25, 678

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

• Greatest Common Factor of 16, 60, 31, 25, 678 by common division method
• Greatest Common Factor of 16, 60, 31, 25, 678 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 16

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

1,2,4,8,16

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 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

Factors of 678

List of positive integer factors of 678 that divides 678 without a remainder.

1,2,3,6,113,226,339,678

Greatest Common Factor

We found the factors 16,60,31,25,678 . The biggest common factor number is the GCF number.
So the greatest common factor 16,60,31,25,678 is 1.

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

• GCF of 19, 66, 11, 60, 390
• GCF of 15, 11, 24, 22, 460
• GCF of 51, 18, 37, 35, 778
• GCF of 92, 45, 27, 42, 336
• GCF of 24, 48, 82, 91, 850

1. What is the GCF of 16, 60, 31, 25, 678?

Answer: GCF of 16, 60, 31, 25, 678 is 1.

2. How to Find the GCF of 16, 60, 31, 25, 678

Answer: Greatest Common Factor(GCF) of 16, 60, 31, 25, 678 = 1

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

Step 2: Then multiply all the prime factors GCF(16, 60, 31, 25, 678) = 1.