Greatest Common Factor of 978, 397

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

• Greatest Common Factor of 978, 397 by common division method
• Greatest Common Factor of 978, 397 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 978

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

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

Factors of 397

List of positive integer factors of 397 that divides 397 without a remainder.

1,397

Greatest Common Factor

We found the factors 978,397 . The biggest common factor number is the GCF number.
So the greatest common factor 978,397 is 1.

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

• GCF of 394, 315
• GCF of 803, 914
• GCF of 884, 155
• GCF of 309, 552
• GCF of 595, 686

1. What is the GCF of 978, 397?

Answer: GCF of 978, 397 is 1.

2. How to Find the GCF of 978, 397

Answer: Greatest Common Factor(GCF) of 978, 397 = 1

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

Step 2: Then multiply all the prime factors GCF(978, 397) = 1.