Greatest Common Factor of 978, 421, 470

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

• Greatest Common Factor of 978, 421, 470 by common division method
• Greatest Common Factor of 978, 421, 470 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 421

List of positive integer factors of 421 that divides 421 without a remainder.

1,421

Factors of 470

List of positive integer factors of 470 that divides 470 without a remainder.

1,2,5,10,47,94,235,470

Greatest Common Factor

We found the factors 978,421,470 . The biggest common factor number is the GCF number.
So the greatest common factor 978,421,470 is 1.

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

• GCF of 133, 284, 288
• GCF of 959, 899, 871
• GCF of 198, 877, 173
• GCF of 550, 408, 716
• GCF of 577, 584, 503

1. What is the GCF of 978, 421, 470?

Answer: GCF of 978, 421, 470 is 1.

2. How to Find the GCF of 978, 421, 470

Answer: Greatest Common Factor(GCF) of 978, 421, 470 = 1

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

Step 2: Then multiply all the prime factors GCF(978, 421, 470) = 1.