Greatest Common Factor of 2, 420, 742

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

• Greatest Common Factor of 2, 420, 742 by common division method
• Greatest Common Factor of 2, 420, 742 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 2

List of positive integer factors of 2 that divides 2 without a remainder.

1,2

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 742

List of positive integer factors of 742 that divides 742 without a remainder.

1,2,7,14,53,106,371,742

Greatest Common Factor

We found the factors 2,420,742 . The biggest common factor number is the GCF number.
So the greatest common factor 2,420,742 is 2.

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

• GCF of 5, 308, 620
• GCF of 2, 781, 159
• GCF of 2, 402, 701
• GCF of 7, 690, 968
• GCF of 6, 328, 395

1. What is the GCF of 2, 420, 742?

Answer: GCF of 2, 420, 742 is 2.

2. How to Find the GCF of 2, 420, 742

Answer: Greatest Common Factor(GCF) of 2, 420, 742 = 2

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

Step 2: Then multiply all the prime factors GCF(2, 420, 742) = 2.