Greatest Common Factor of 420, 979, 885

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

• Greatest Common Factor of 420, 979, 885 by common division method
• Greatest Common Factor of 420, 979, 885 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 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Factors of 979

List of positive integer factors of 979 that divides 979 without a remainder.

1,11,89,979

Factors of 885

List of positive integer factors of 885 that divides 885 without a remainder.

1,3,5,15,59,177,295,885

Greatest Common Factor

We found the factors 420,979,885 . The biggest common factor number is the GCF number.
So the greatest common factor 420,979,885 is 1.

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

• GCF of 620, 465, 751
• GCF of 540, 870, 544
• GCF of 535, 753, 281
• GCF of 882, 386, 141
• GCF of 350, 328, 395

1. What is the GCF of 420, 979, 885?

Answer: GCF of 420, 979, 885 is 1.

2. How to Find the GCF of 420, 979, 885

Answer: Greatest Common Factor(GCF) of 420, 979, 885 = 1

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

Step 2: Then multiply all the prime factors GCF(420, 979, 885) = 1.