Greatest Common Factor of 420, 100, 818

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

• Greatest Common Factor of 420, 100, 818 by common division method
• Greatest Common Factor of 420, 100, 818 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 100

List of positive integer factors of 100 that divides 100 without a remainder.

1,2,4,5,10,20,25,50,100

Factors of 818

List of positive integer factors of 818 that divides 818 without a remainder.

1,2,409,818

Greatest Common Factor

We found the factors 420,100,818 . The biggest common factor number is the GCF number.
So the greatest common factor 420,100,818 is 2.

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

• GCF of 137, 620, 911
• GCF of 482, 630, 382
• GCF of 263, 894, 667
• GCF of 783, 690, 889
• GCF of 129, 974, 837

1. What is the GCF of 420, 100, 818?

Answer: GCF of 420, 100, 818 is 2.

2. How to Find the GCF of 420, 100, 818

Answer: Greatest Common Factor(GCF) of 420, 100, 818 = 2

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

Step 2: Then multiply all the prime factors GCF(420, 100, 818) = 2.