Greatest Common Factor of 60, 455, 989

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

• Greatest Common Factor of 60, 455, 989 by common division method
• Greatest Common Factor of 60, 455, 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 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 455

List of positive integer factors of 455 that divides 455 without a remainder.

1,5,7,13,35,65,91,455

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 60,455,989 . The biggest common factor number is the GCF number.
So the greatest common factor 60,455,989 is 1.

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

• GCF of 76, 189, 723
• GCF of 26, 212, 146
• GCF of 92, 308, 389
• GCF of 86, 950, 713
• GCF of 20, 538, 355

1. What is the GCF of 60, 455, 989?

Answer: GCF of 60, 455, 989 is 1.

2. How to Find the GCF of 60, 455, 989

Answer: Greatest Common Factor(GCF) of 60, 455, 989 = 1

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

Step 2: Then multiply all the prime factors GCF(60, 455, 989) = 1.