Greatest Common Factor of 136, 127, 420

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

• Greatest Common Factor of 136, 127, 420 by common division method
• Greatest Common Factor of 136, 127, 420 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 136

List of positive integer factors of 136 that divides 136 without a remainder.

1,2,4,8,17,34,68,136

Factors of 127

List of positive integer factors of 127 that divides 127 without a remainder.

1,127

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

Greatest Common Factor

We found the factors 136,127,420 . The biggest common factor number is the GCF number.
So the greatest common factor 136,127,420 is 1.

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

• GCF of 576, 148, 724
• GCF of 479, 317, 961
• GCF of 757, 682, 839
• GCF of 188, 276, 891
• GCF of 732, 559, 605

1. What is the GCF of 136, 127, 420?

Answer: GCF of 136, 127, 420 is 1.

2. How to Find the GCF of 136, 127, 420

Answer: Greatest Common Factor(GCF) of 136, 127, 420 = 1

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

Step 2: Then multiply all the prime factors GCF(136, 127, 420) = 1.