Greatest Common Factor of 40, 10, 44, 420

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

• Greatest Common Factor of 40, 10, 44, 420 by common division method
• Greatest Common Factor of 40, 10, 44, 420 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 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 44

List of positive integer factors of 44 that divides 44 without a remainder.

1,2,4,11,22,44

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

Greatest Common Factor

We found the factors 40,10,44,420 . The biggest common factor number is the GCF number.
So the greatest common factor 40,10,44,420 is 2.

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

• GCF of 50, 92, 42, 573
• GCF of 29, 47, 68, 822
• GCF of 31, 62, 91, 350
• GCF of 75, 94, 70, 622
• GCF of 14, 79, 93, 982

1. What is the GCF of 40, 10, 44, 420?

Answer: GCF of 40, 10, 44, 420 is 2.

2. How to Find the GCF of 40, 10, 44, 420

Answer: Greatest Common Factor(GCF) of 40, 10, 44, 420 = 2

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

Step 2: Then multiply all the prime factors GCF(40, 10, 44, 420) = 2.