Greatest Common Factor of 51, 82, 58, 98, 42

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

• Greatest Common Factor of 51, 82, 58, 98, 42 by common division method
• Greatest Common Factor of 51, 82, 58, 98, 42 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 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 58

List of positive integer factors of 58 that divides 58 without a remainder.

1,2,29,58

Factors of 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Factors of 42

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

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

Greatest Common Factor

We found the factors 51,82,58,98,42 . The biggest common factor number is the GCF number.
So the greatest common factor 51,82,58,98,42 is 1.

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

• GCF of 93, 80, 69, 21, 76
• GCF of 37, 48, 79, 76, 74
• GCF of 60, 88, 27, 82, 88
• GCF of 10, 35, 90, 85, 70
• GCF of 87, 77, 55, 73, 15

1. What is the GCF of 51, 82, 58, 98, 42?

Answer: GCF of 51, 82, 58, 98, 42 is 1.

2. How to Find the GCF of 51, 82, 58, 98, 42

Answer: Greatest Common Factor(GCF) of 51, 82, 58, 98, 42 = 1

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

Step 2: Then multiply all the prime factors GCF(51, 82, 58, 98, 42) = 1.