Greatest Common Factor of 386, 314, 21

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

• Greatest Common Factor of 386, 314, 21 by common division method
• Greatest Common Factor of 386, 314, 21 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 386

List of positive integer factors of 386 that divides 386 without a remainder.

1,2,193,386

Factors of 314

List of positive integer factors of 314 that divides 314 without a remainder.

1,2,157,314

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Greatest Common Factor

We found the factors 386,314,21 . The biggest common factor number is the GCF number.
So the greatest common factor 386,314,21 is 1.

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

• GCF of 173, 166, 52
• GCF of 600, 964, 29
• GCF of 577, 381, 89
• GCF of 694, 770, 66
• GCF of 323, 931, 79

1. What is the GCF of 386, 314, 21?

Answer: GCF of 386, 314, 21 is 1.

2. How to Find the GCF of 386, 314, 21

Answer: Greatest Common Factor(GCF) of 386, 314, 21 = 1

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

Step 2: Then multiply all the prime factors GCF(386, 314, 21) = 1.