Greatest Common Factor of 42, 91, 386

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

• Greatest Common Factor of 42, 91, 386 by common division method
• Greatest Common Factor of 42, 91, 386 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Factors of 386

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

1,2,193,386

Greatest Common Factor

We found the factors 42,91,386 . The biggest common factor number is the GCF number.
So the greatest common factor 42,91,386 is 1.

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

• GCF of 36, 94, 418
• GCF of 85, 54, 552
• GCF of 41, 90, 363
• GCF of 24, 44, 756
• GCF of 71, 75, 495

1. What is the GCF of 42, 91, 386?

Answer: GCF of 42, 91, 386 is 1.

2. How to Find the GCF of 42, 91, 386

Answer: Greatest Common Factor(GCF) of 42, 91, 386 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 91, 386) = 1.