Greatest Common Factor of 61, 89, 91, 134

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

• Greatest Common Factor of 61, 89, 91, 134 by common division method
• Greatest Common Factor of 61, 89, 91, 134 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 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 89

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

1,89

Factors of 91

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

1,7,13,91

Factors of 134

List of positive integer factors of 134 that divides 134 without a remainder.

1,2,67,134

Greatest Common Factor

We found the factors 61,89,91,134 . The biggest common factor number is the GCF number.
So the greatest common factor 61,89,91,134 is 1.

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

• GCF of 19, 56, 94, 490
• GCF of 77, 57, 85, 551
• GCF of 17, 25, 14, 513
• GCF of 11, 83, 59, 806
• GCF of 94, 93, 93, 803

1. What is the GCF of 61, 89, 91, 134?

Answer: GCF of 61, 89, 91, 134 is 1.

2. How to Find the GCF of 61, 89, 91, 134

Answer: Greatest Common Factor(GCF) of 61, 89, 91, 134 = 1

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

Step 2: Then multiply all the prime factors GCF(61, 89, 91, 134) = 1.