Greatest Common Factor of 98, 12, 31, 987

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

• Greatest Common Factor of 98, 12, 31, 987 by common division method
• Greatest Common Factor of 98, 12, 31, 987 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 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 987

List of positive integer factors of 987 that divides 987 without a remainder.

1,3,7,21,47,141,329,987

Greatest Common Factor

We found the factors 98,12,31,987 . The biggest common factor number is the GCF number.
So the greatest common factor 98,12,31,987 is 1.

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

• GCF of 91, 97, 47, 684
• GCF of 89, 96, 83, 376
• GCF of 31, 73, 48, 141
• GCF of 60, 78, 73, 563
• GCF of 95, 81, 21, 681

1. What is the GCF of 98, 12, 31, 987?

Answer: GCF of 98, 12, 31, 987 is 1.

2. How to Find the GCF of 98, 12, 31, 987

Answer: Greatest Common Factor(GCF) of 98, 12, 31, 987 = 1

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

Step 2: Then multiply all the prime factors GCF(98, 12, 31, 987) = 1.