Greatest Common Factor of 18, 40, 124

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

• Greatest Common Factor of 18, 40, 124 by common division method
• Greatest Common Factor of 18, 40, 124 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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

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 124

List of positive integer factors of 124 that divides 124 without a remainder.

1,2,4,31,62,124

Greatest Common Factor

We found the factors 18,40,124 . The biggest common factor number is the GCF number.
So the greatest common factor 18,40,124 is 2.

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

• GCF of 26, 54, 748
• GCF of 76, 57, 427
• GCF of 21, 74, 527
• GCF of 53, 59, 666
• GCF of 79, 24, 823

1. What is the GCF of 18, 40, 124?

Answer: GCF of 18, 40, 124 is 2.

2. How to Find the GCF of 18, 40, 124

Answer: Greatest Common Factor(GCF) of 18, 40, 124 = 2

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

Step 2: Then multiply all the prime factors GCF(18, 40, 124) = 2.