Greatest Common Factor of 87, 66, 122

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

• Greatest Common Factor of 87, 66, 122 by common division method
• Greatest Common Factor of 87, 66, 122 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 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 122

List of positive integer factors of 122 that divides 122 without a remainder.

1,2,61,122

Greatest Common Factor

We found the factors 87,66,122 . The biggest common factor number is the GCF number.
So the greatest common factor 87,66,122 is 1.

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

• GCF of 31, 98, 414
• GCF of 28, 76, 233
• GCF of 48, 95, 908
• GCF of 91, 17, 469
• GCF of 76, 94, 699

1. What is the GCF of 87, 66, 122?

Answer: GCF of 87, 66, 122 is 1.

2. How to Find the GCF of 87, 66, 122

Answer: Greatest Common Factor(GCF) of 87, 66, 122 = 1

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

Step 2: Then multiply all the prime factors GCF(87, 66, 122) = 1.