Greatest Common Factor of 39, 84, 770

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

• Greatest Common Factor of 39, 84, 770 by common division method
• Greatest Common Factor of 39, 84, 770 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 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 770

List of positive integer factors of 770 that divides 770 without a remainder.

1,2,5,7,10,11,14,22,35,55,70,77,110,154,385,770

Greatest Common Factor

We found the factors 39,84,770 . The biggest common factor number is the GCF number.
So the greatest common factor 39,84,770 is 1.

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

• GCF of 70, 64, 644
• GCF of 22, 92, 912
• GCF of 96, 42, 759
• GCF of 29, 23, 819
• GCF of 80, 76, 862

1. What is the GCF of 39, 84, 770?

Answer: GCF of 39, 84, 770 is 1.

2. How to Find the GCF of 39, 84, 770

Answer: Greatest Common Factor(GCF) of 39, 84, 770 = 1

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

Step 2: Then multiply all the prime factors GCF(39, 84, 770) = 1.