Greatest Common Factor of 420, 454, 136

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

• Greatest Common Factor of 420, 454, 136 by common division method
• Greatest Common Factor of 420, 454, 136 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

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 454

List of positive integer factors of 454 that divides 454 without a remainder.

1,2,227,454

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 420,454,136 . The biggest common factor number is the GCF number.
So the greatest common factor 420,454,136 is 2.

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

• GCF of 955, 956, 770
• GCF of 833, 128, 293
• GCF of 414, 687, 500
• GCF of 146, 432, 606
• GCF of 587, 176, 525

1. What is the GCF of 420, 454, 136?

Answer: GCF of 420, 454, 136 is 2.

2. How to Find the GCF of 420, 454, 136

Answer: Greatest Common Factor(GCF) of 420, 454, 136 = 2

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

Step 2: Then multiply all the prime factors GCF(420, 454, 136) = 2.