Greatest Common Factor of 420, 496, 400

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

• Greatest Common Factor of 420, 496, 400 by common division method
• Greatest Common Factor of 420, 496, 400 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 x 2 = 4

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 496

List of positive integer factors of 496 that divides 496 without a remainder.

1,2,4,8,16,31,62,124,248,496

Factors of 400

List of positive integer factors of 400 that divides 400 without a remainder.

1,2,4,5,8,10,16,20,25,40,50,80,100,200,400

Greatest Common Factor

We found the factors 420,496,400 . The biggest common factor number is the GCF number.
So the greatest common factor 420,496,400 is 4.

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

• GCF of 643, 632, 652
• GCF of 558, 928, 370
• GCF of 869, 923, 472
• GCF of 518, 605, 657
• GCF of 763, 885, 522

1. What is the GCF of 420, 496, 400?

Answer: GCF of 420, 496, 400 is 4.

2. How to Find the GCF of 420, 496, 400

Answer: Greatest Common Factor(GCF) of 420, 496, 400 = 4

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

Step 2: Then multiply all the prime factors GCF(420, 496, 400) = 4.