Greatest Common Factor of 98, 15, 65, 889

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

• Greatest Common Factor of 98, 15, 65, 889 by common division method
• Greatest Common Factor of 98, 15, 65, 889 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 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 889

List of positive integer factors of 889 that divides 889 without a remainder.

1,7,127,889

Greatest Common Factor

We found the factors 98,15,65,889 . The biggest common factor number is the GCF number.
So the greatest common factor 98,15,65,889 is 1.

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

• GCF of 74, 66, 58, 967
• GCF of 72, 48, 88, 820
• GCF of 19, 74, 17, 634
• GCF of 12, 78, 18, 348
• GCF of 90, 81, 46, 896

1. What is the GCF of 98, 15, 65, 889?

Answer: GCF of 98, 15, 65, 889 is 1.

2. How to Find the GCF of 98, 15, 65, 889

Answer: Greatest Common Factor(GCF) of 98, 15, 65, 889 = 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, 65, 889) = 1.