Greatest Common Factor of 645, 948, 139

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

• Greatest Common Factor of 645, 948, 139 by common division method
• Greatest Common Factor of 645, 948, 139 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 645

List of positive integer factors of 645 that divides 645 without a remainder.

1,3,5,15,43,129,215,645

Factors of 948

List of positive integer factors of 948 that divides 948 without a remainder.

1,2,3,4,6,12,79,158,237,316,474,948

Factors of 139

List of positive integer factors of 139 that divides 139 without a remainder.

1,139

Greatest Common Factor

We found the factors 645,948,139 . The biggest common factor number is the GCF number.
So the greatest common factor 645,948,139 is 1.

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

• GCF of 187, 774, 434
• GCF of 426, 624, 158
• GCF of 900, 587, 549
• GCF of 397, 888, 934
• GCF of 566, 409, 735

1. What is the GCF of 645, 948, 139?

Answer: GCF of 645, 948, 139 is 1.

2. How to Find the GCF of 645, 948, 139

Answer: Greatest Common Factor(GCF) of 645, 948, 139 = 1

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

Step 2: Then multiply all the prime factors GCF(645, 948, 139) = 1.