Greatest Common Factor of 88, 61, 189

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

• Greatest Common Factor of 88, 61, 189 by common division method
• Greatest Common Factor of 88, 61, 189 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 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

Factors of 61

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

1,61

Factors of 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

Greatest Common Factor

We found the factors 88,61,189 . The biggest common factor number is the GCF number.
So the greatest common factor 88,61,189 is 1.

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

• GCF of 15, 16, 565
• GCF of 17, 83, 531
• GCF of 42, 11, 263
• GCF of 14, 49, 659
• GCF of 56, 22, 786

1. What is the GCF of 88, 61, 189?

Answer: GCF of 88, 61, 189 is 1.

2. How to Find the GCF of 88, 61, 189

Answer: Greatest Common Factor(GCF) of 88, 61, 189 = 1

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

Step 2: Then multiply all the prime factors GCF(88, 61, 189) = 1.