Greatest Common Factor of 72, 40, 315

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

• Greatest Common Factor of 72, 40, 315 by common division method
• Greatest Common Factor of 72, 40, 315 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 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 315

List of positive integer factors of 315 that divides 315 without a remainder.

1,3,5,7,9,15,21,35,45,63,105,315

Greatest Common Factor

We found the factors 72,40,315 . The biggest common factor number is the GCF number.
So the greatest common factor 72,40,315 is 1.

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

• GCF of 92, 64, 361
• GCF of 44, 61, 763
• GCF of 43, 44, 420
• GCF of 33, 85, 505
• GCF of 51, 74, 940

1. What is the GCF of 72, 40, 315?

Answer: GCF of 72, 40, 315 is 1.

2. How to Find the GCF of 72, 40, 315

Answer: Greatest Common Factor(GCF) of 72, 40, 315 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 40, 315) = 1.