Greatest Common Factor of 91, 72, 42, 382

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

• Greatest Common Factor of 91, 72, 42, 382 by common division method
• Greatest Common Factor of 91, 72, 42, 382 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 91

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

1,7,13,91

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

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 382

List of positive integer factors of 382 that divides 382 without a remainder.

1,2,191,382

Greatest Common Factor

We found the factors 91,72,42,382 . The biggest common factor number is the GCF number.
So the greatest common factor 91,72,42,382 is 1.

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

• GCF of 37, 83, 22, 370
• GCF of 18, 92, 55, 466
• GCF of 35, 63, 85, 911
• GCF of 94, 95, 13, 479
• GCF of 13, 96, 10, 959

1. What is the GCF of 91, 72, 42, 382?

Answer: GCF of 91, 72, 42, 382 is 1.

2. How to Find the GCF of 91, 72, 42, 382

Answer: Greatest Common Factor(GCF) of 91, 72, 42, 382 = 1

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

Step 2: Then multiply all the prime factors GCF(91, 72, 42, 382) = 1.