Greatest Common Factor of 65, 142, 989

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

• Greatest Common Factor of 65, 142, 989 by common division method
• Greatest Common Factor of 65, 142, 989 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 65

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

1,5,13,65

Factors of 142

List of positive integer factors of 142 that divides 142 without a remainder.

1,2,71,142

Factors of 989

List of positive integer factors of 989 that divides 989 without a remainder.

1,23,43,989

Greatest Common Factor

We found the factors 65,142,989 . The biggest common factor number is the GCF number.
So the greatest common factor 65,142,989 is 1.

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

• GCF of 81, 975, 568
• GCF of 15, 405, 637
• GCF of 53, 298, 385
• GCF of 75, 566, 987
• GCF of 53, 417, 879

1. What is the GCF of 65, 142, 989?

Answer: GCF of 65, 142, 989 is 1.

2. How to Find the GCF of 65, 142, 989

Answer: Greatest Common Factor(GCF) of 65, 142, 989 = 1

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

Step 2: Then multiply all the prime factors GCF(65, 142, 989) = 1.