Greatest Common Factor of 98, 61, 51, 26

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

• Greatest Common Factor of 98, 61, 51, 26 by common division method
• Greatest Common Factor of 98, 61, 51, 26 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 98

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

1,2,7,14,49,98

Factors of 61

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

1,61

Factors of 51

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

1,3,17,51

Factors of 26

List of positive integer factors of 26 that divides 26 without a remainder.

1,2,13,26

Greatest Common Factor

We found the factors 98,61,51,26 . The biggest common factor number is the GCF number.
So the greatest common factor 98,61,51,26 is 1.

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

• GCF of 28, 63, 50, 16
• GCF of 17, 30, 83, 41
• GCF of 35, 66, 29, 42
• GCF of 73, 91, 73, 43
• GCF of 12, 38, 89, 89

1. What is the GCF of 98, 61, 51, 26?

Answer: GCF of 98, 61, 51, 26 is 1.

2. How to Find the GCF of 98, 61, 51, 26

Answer: Greatest Common Factor(GCF) of 98, 61, 51, 26 = 1

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

Step 2: Then multiply all the prime factors GCF(98, 61, 51, 26) = 1.