Greatest Common Factor of 639, 152, 72

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

• Greatest Common Factor of 639, 152, 72 by common division method
• Greatest Common Factor of 639, 152, 72 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 639

List of positive integer factors of 639 that divides 639 without a remainder.

1,3,9,71,213,639

Factors of 152

List of positive integer factors of 152 that divides 152 without a remainder.

1,2,4,8,19,38,76,152

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

Greatest Common Factor

We found the factors 639,152,72 . The biggest common factor number is the GCF number.
So the greatest common factor 639,152,72 is 1.

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

• GCF of 341, 723, 61
• GCF of 716, 594, 59
• GCF of 596, 965, 21
• GCF of 519, 806, 68
• GCF of 773, 649, 98

1. What is the GCF of 639, 152, 72?

Answer: GCF of 639, 152, 72 is 1.

2. How to Find the GCF of 639, 152, 72

Answer: Greatest Common Factor(GCF) of 639, 152, 72 = 1

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

Step 2: Then multiply all the prime factors GCF(639, 152, 72) = 1.