Greatest Common Factor of 40, 24, 84

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

• Greatest Common Factor of 40, 24, 84 by common division method
• Greatest Common Factor of 40, 24, 84 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 40

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

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

Factors of 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Greatest Common Factor

We found the factors 40,24,84 . The biggest common factor number is the GCF number.
So the greatest common factor 40,24,84 is 4.

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

• GCF of 50, 58, 67
• GCF of 76, 72, 11
• GCF of 65, 69, 34
• GCF of 17, 29, 79
• GCF of 34, 21, 90

1. What is the GCF of 40, 24, 84?

Answer: GCF of 40, 24, 84 is 4.

2. How to Find the GCF of 40, 24, 84

Answer: Greatest Common Factor(GCF) of 40, 24, 84 = 4

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

Step 2: Then multiply all the prime factors GCF(40, 24, 84) = 4.