Greatest Common Factor of 98, 15, 51, 62

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

• Greatest Common Factor of 98, 15, 51, 62 by common division method
• Greatest Common Factor of 98, 15, 51, 62 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 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 51

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

1,3,17,51

Factors of 62

List of positive integer factors of 62 that divides 62 without a remainder.

1,2,31,62

Greatest Common Factor

We found the factors 98,15,51,62 . The biggest common factor number is the GCF number.
So the greatest common factor 98,15,51,62 is 1.

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

• GCF of 81, 16, 85, 39
• GCF of 55, 64, 33, 18
• GCF of 95, 48, 70, 11
• GCF of 45, 59, 31, 11
• GCF of 84, 17, 90, 90

1. What is the GCF of 98, 15, 51, 62?

Answer: GCF of 98, 15, 51, 62 is 1.

2. How to Find the GCF of 98, 15, 51, 62

Answer: Greatest Common Factor(GCF) of 98, 15, 51, 62 = 1

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

Step 2: Then multiply all the prime factors GCF(98, 15, 51, 62) = 1.