Greatest Common Factor of 61, 71, 99, 118

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

• Greatest Common Factor of 61, 71, 99, 118 by common division method
• Greatest Common Factor of 61, 71, 99, 118 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 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 118

List of positive integer factors of 118 that divides 118 without a remainder.

1,2,59,118

Greatest Common Factor

We found the factors 61,71,99,118 . The biggest common factor number is the GCF number.
So the greatest common factor 61,71,99,118 is 1.

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

• GCF of 18, 92, 90, 639
• GCF of 51, 86, 38, 431
• GCF of 89, 99, 90, 962
• GCF of 22, 18, 33, 294
• GCF of 50, 80, 66, 985

1. What is the GCF of 61, 71, 99, 118?

Answer: GCF of 61, 71, 99, 118 is 1.

2. How to Find the GCF of 61, 71, 99, 118

Answer: Greatest Common Factor(GCF) of 61, 71, 99, 118 = 1

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

Step 2: Then multiply all the prime factors GCF(61, 71, 99, 118) = 1.