Greatest Common Factor of 51, 87, 42, 602

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

• Greatest Common Factor of 51, 87, 42, 602 by common division method
• Greatest Common Factor of 51, 87, 42, 602 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 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 87

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

1,3,29,87

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 602

List of positive integer factors of 602 that divides 602 without a remainder.

1,2,7,14,43,86,301,602

Greatest Common Factor

We found the factors 51,87,42,602 . The biggest common factor number is the GCF number.
So the greatest common factor 51,87,42,602 is 1.

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

• GCF of 24, 64, 55, 951
• GCF of 43, 81, 87, 334
• GCF of 66, 92, 95, 544
• GCF of 34, 22, 30, 180
• GCF of 57, 50, 83, 974

1. What is the GCF of 51, 87, 42, 602?

Answer: GCF of 51, 87, 42, 602 is 1.

2. How to Find the GCF of 51, 87, 42, 602

Answer: Greatest Common Factor(GCF) of 51, 87, 42, 602 = 1

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

Step 2: Then multiply all the prime factors GCF(51, 87, 42, 602) = 1.