Greatest Common Factor of 420, 942, 378

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

• Greatest Common Factor of 420, 942, 378 by common division method
• Greatest Common Factor of 420, 942, 378 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 3 = 6

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 942

List of positive integer factors of 942 that divides 942 without a remainder.

1,2,3,6,157,314,471,942

Factors of 378

List of positive integer factors of 378 that divides 378 without a remainder.

1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378

Greatest Common Factor

We found the factors 420,942,378 . The biggest common factor number is the GCF number.
So the greatest common factor 420,942,378 is 6.

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

• GCF of 212, 877, 722
• GCF of 973, 710, 815
• GCF of 755, 388, 661
• GCF of 421, 525, 393
• GCF of 962, 259, 176

1. What is the GCF of 420, 942, 378?

Answer: GCF of 420, 942, 378 is 6.

2. How to Find the GCF of 420, 942, 378

Answer: Greatest Common Factor(GCF) of 420, 942, 378 = 6

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

Step 2: Then multiply all the prime factors GCF(420, 942, 378) = 6.