Greatest Common Factor of 72, 31, 694, 392

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

• Greatest Common Factor of 72, 31, 694, 392 by common division method
• Greatest Common Factor of 72, 31, 694, 392 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 31

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

1,31

Factors of 694

List of positive integer factors of 694 that divides 694 without a remainder.

1,2,347,694

Factors of 392

List of positive integer factors of 392 that divides 392 without a remainder.

1,2,4,7,8,14,28,49,56,98,196,392

Greatest Common Factor

We found the factors 72,31,694,392 . The biggest common factor number is the GCF number.
So the greatest common factor 72,31,694,392 is 1.

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

• GCF of 55, 73, 343, 815
• GCF of 70, 31, 659, 255
• GCF of 97, 66, 523, 127
• GCF of 25, 70, 402, 180
• GCF of 34, 80, 988, 147

1. What is the GCF of 72, 31, 694, 392?

Answer: GCF of 72, 31, 694, 392 is 1.

2. How to Find the GCF of 72, 31, 694, 392

Answer: Greatest Common Factor(GCF) of 72, 31, 694, 392 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 31, 694, 392) = 1.