Greatest Common Factor of 978, 658, 678

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

• Greatest Common Factor of 978, 658, 678 by common division method
• Greatest Common Factor of 978, 658, 678 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

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 658

List of positive integer factors of 658 that divides 658 without a remainder.

1,2,7,14,47,94,329,658

Factors of 678

List of positive integer factors of 678 that divides 678 without a remainder.

1,2,3,6,113,226,339,678

Greatest Common Factor

We found the factors 978,658,678 . The biggest common factor number is the GCF number.
So the greatest common factor 978,658,678 is 2.

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

• GCF of 217, 787, 372
• GCF of 440, 803, 852
• GCF of 305, 180, 793
• GCF of 453, 595, 287
• GCF of 245, 137, 439

1. What is the GCF of 978, 658, 678?

Answer: GCF of 978, 658, 678 is 2.

2. How to Find the GCF of 978, 658, 678

Answer: Greatest Common Factor(GCF) of 978, 658, 678 = 2

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

Step 2: Then multiply all the prime factors GCF(978, 658, 678) = 2.