Greatest Common Factor of 215, 978, 60

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

• Greatest Common Factor of 215, 978, 60 by common division method
• Greatest Common Factor of 215, 978, 60 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 215

List of positive integer factors of 215 that divides 215 without a remainder.

1,5,43,215

Factors of 978

List of positive integer factors of 978 that divides 978 without a remainder.

1,2,3,6,163,326,489,978

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

Greatest Common Factor

We found the factors 215,978,60 . The biggest common factor number is the GCF number.
So the greatest common factor 215,978,60 is 1.

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

• GCF of 822, 441, 59
• GCF of 774, 801, 63
• GCF of 888, 120, 21
• GCF of 907, 129, 67
• GCF of 181, 666, 86

1. What is the GCF of 215, 978, 60?

Answer: GCF of 215, 978, 60 is 1.

2. How to Find the GCF of 215, 978, 60

Answer: Greatest Common Factor(GCF) of 215, 978, 60 = 1

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

Step 2: Then multiply all the prime factors GCF(215, 978, 60) = 1.