Greatest Common Factor of 421, 506, 136

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

• Greatest Common Factor of 421, 506, 136 by common division method
• Greatest Common Factor of 421, 506, 136 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 421

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

1,421

Factors of 506

List of positive integer factors of 506 that divides 506 without a remainder.

1,2,11,22,23,46,253,506

Factors of 136

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

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

Greatest Common Factor

We found the factors 421,506,136 . The biggest common factor number is the GCF number.
So the greatest common factor 421,506,136 is 1.

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

• GCF of 785, 820, 281
• GCF of 949, 374, 174
• GCF of 127, 630, 378
• GCF of 954, 920, 216
• GCF of 751, 103, 968

1. What is the GCF of 421, 506, 136?

Answer: GCF of 421, 506, 136 is 1.

2. How to Find the GCF of 421, 506, 136

Answer: Greatest Common Factor(GCF) of 421, 506, 136 = 1

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

Step 2: Then multiply all the prime factors GCF(421, 506, 136) = 1.