Greatest Common Factor of 315, 670, 91

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

• Greatest Common Factor of 315, 670, 91 by common division method
• Greatest Common Factor of 315, 670, 91 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 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

Factors of 670

List of positive integer factors of 670 that divides 670 without a remainder.

1,2,5,10,67,134,335,670

Factors of 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Greatest Common Factor

We found the factors 315,670,91 . The biggest common factor number is the GCF number.
So the greatest common factor 315,670,91 is 1.

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

• GCF of 782, 793, 35
• GCF of 406, 940, 96
• GCF of 902, 838, 23
• GCF of 746, 498, 84
• GCF of 491, 362, 10

1. What is the GCF of 315, 670, 91?

Answer: GCF of 315, 670, 91 is 1.

2. How to Find the GCF of 315, 670, 91

Answer: Greatest Common Factor(GCF) of 315, 670, 91 = 1

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

Step 2: Then multiply all the prime factors GCF(315, 670, 91) = 1.