Greatest Common Factor of 391, 243, 124

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

• Greatest Common Factor of 391, 243, 124 by common division method
• Greatest Common Factor of 391, 243, 124 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 243

List of positive integer factors of 243 that divides 243 without a remainder.

1,3,9,27,81,243

Factors of 124

List of positive integer factors of 124 that divides 124 without a remainder.

1,2,4,31,62,124

Greatest Common Factor

We found the factors 391,243,124 . The biggest common factor number is the GCF number.
So the greatest common factor 391,243,124 is 1.

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

• GCF of 773, 563, 447
• GCF of 107, 756, 911
• GCF of 598, 888, 431
• GCF of 430, 408, 410
• GCF of 364, 666, 468

1. What is the GCF of 391, 243, 124?

Answer: GCF of 391, 243, 124 is 1.

2. How to Find the GCF of 391, 243, 124

Answer: Greatest Common Factor(GCF) of 391, 243, 124 = 1

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

Step 2: Then multiply all the prime factors GCF(391, 243, 124) = 1.