Greatest Common Factor of 391, 648, 136

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

• Greatest Common Factor of 391, 648, 136 by common division method
• Greatest Common Factor of 391, 648, 136 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 391

List of positive integer factors of 391 that divides 391 without a remainder.

1,17,23,391

Factors of 648

List of positive integer factors of 648 that divides 648 without a remainder.

1,2,3,4,6,8,9,12,18,24,27,36,54,72,81,108,162,216,324,648

Factors of 136

List of positive integer factors of 136 that divides 136 without a remainder.

1,2,4,8,17,34,68,136

Greatest Common Factor

We found the factors 391,648,136 . The biggest common factor number is the GCF number.
So the greatest common factor 391,648,136 is 1.

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

• GCF of 912, 930, 538
• GCF of 886, 445, 644
• GCF of 338, 826, 324
• GCF of 319, 416, 931
• GCF of 338, 344, 196

1. What is the GCF of 391, 648, 136?

Answer: GCF of 391, 648, 136 is 1.

2. How to Find the GCF of 391, 648, 136

Answer: Greatest Common Factor(GCF) of 391, 648, 136 = 1

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

Step 2: Then multiply all the prime factors GCF(391, 648, 136) = 1.