Greatest Common Factor of 123, 631, 70

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

• Greatest Common Factor of 123, 631, 70 by common division method
• Greatest Common Factor of 123, 631, 70 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 123

List of positive integer factors of 123 that divides 123 without a remainder.

1,3,41,123

Factors of 631

List of positive integer factors of 631 that divides 631 without a remainder.

1,631

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Greatest Common Factor

We found the factors 123,631,70 . The biggest common factor number is the GCF number.
So the greatest common factor 123,631,70 is 1.

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

• GCF of 391, 251, 60
• GCF of 824, 307, 42
• GCF of 442, 890, 71
• GCF of 456, 701, 17
• GCF of 416, 140, 22

1. What is the GCF of 123, 631, 70?

Answer: GCF of 123, 631, 70 is 1.

2. How to Find the GCF of 123, 631, 70

Answer: Greatest Common Factor(GCF) of 123, 631, 70 = 1

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

Step 2: Then multiply all the prime factors GCF(123, 631, 70) = 1.