Greatest Common Factor of 72, 438, 715

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

• Greatest Common Factor of 72, 438, 715 by common division method
• Greatest Common Factor of 72, 438, 715 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 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Factors of 715

List of positive integer factors of 715 that divides 715 without a remainder.

1,5,11,13,55,65,143,715

Greatest Common Factor

We found the factors 72,438,715 . The biggest common factor number is the GCF number.
So the greatest common factor 72,438,715 is 1.

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

• GCF of 11, 118, 148
• GCF of 85, 951, 900
• GCF of 24, 570, 630
• GCF of 89, 263, 982
• GCF of 22, 314, 188

1. What is the GCF of 72, 438, 715?

Answer: GCF of 72, 438, 715 is 1.

2. How to Find the GCF of 72, 438, 715

Answer: Greatest Common Factor(GCF) of 72, 438, 715 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 438, 715) = 1.