Greatest Common Factor of 71, 4, 61, 99

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

• Greatest Common Factor of 71, 4, 61, 99 by common division method
• Greatest Common Factor of 71, 4, 61, 99 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 71

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

1,71

Factors of 4

List of positive integer factors of 4 that divides 4 without a remainder.

1,2,4

Factors of 61

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

1,61

Factors of 99

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

1,3,9,11,33,99

Greatest Common Factor

We found the factors 71,4,61,99 . The biggest common factor number is the GCF number.
So the greatest common factor 71,4,61,99 is 1.

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

• GCF of 96, 5, 74, 55
• GCF of 46, 9, 68, 48
• GCF of 76, 1, 31, 22
• GCF of 99, 2, 47, 79
• GCF of 87, 2, 96, 52

1. What is the GCF of 71, 4, 61, 99?

Answer: GCF of 71, 4, 61, 99 is 1.

2. How to Find the GCF of 71, 4, 61, 99

Answer: Greatest Common Factor(GCF) of 71, 4, 61, 99 = 1

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

Step 2: Then multiply all the prime factors GCF(71, 4, 61, 99) = 1.