Greatest Common Factor of 91, 89, 30, 462

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

• Greatest Common Factor of 91, 89, 30, 462 by common division method
• Greatest Common Factor of 91, 89, 30, 462 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 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 462

List of positive integer factors of 462 that divides 462 without a remainder.

1,2,3,6,7,11,14,21,22,33,42,66,77,154,231,462

Greatest Common Factor

We found the factors 91,89,30,462 . The biggest common factor number is the GCF number.
So the greatest common factor 91,89,30,462 is 1.

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

• GCF of 33, 33, 78, 423
• GCF of 60, 10, 82, 423
• GCF of 89, 39, 52, 557
• GCF of 52, 17, 36, 464
• GCF of 90, 55, 38, 999

1. What is the GCF of 91, 89, 30, 462?

Answer: GCF of 91, 89, 30, 462 is 1.

2. How to Find the GCF of 91, 89, 30, 462

Answer: Greatest Common Factor(GCF) of 91, 89, 30, 462 = 1

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

Step 2: Then multiply all the prime factors GCF(91, 89, 30, 462) = 1.