Greatest Common Factor of 72, 74, 18, 398

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

• Greatest Common Factor of 72, 74, 18, 398 by common division method
• Greatest Common Factor of 72, 74, 18, 398 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 18

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

1,2,3,6,9,18

Factors of 398

List of positive integer factors of 398 that divides 398 without a remainder.

1,2,199,398

Greatest Common Factor

We found the factors 72,74,18,398 . The biggest common factor number is the GCF number.
So the greatest common factor 72,74,18,398 is 2.

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

• GCF of 46, 31, 34, 599
• GCF of 97, 90, 19, 680
• GCF of 65, 52, 31, 802
• GCF of 66, 76, 96, 660
• GCF of 59, 68, 61, 255

1. What is the GCF of 72, 74, 18, 398?

Answer: GCF of 72, 74, 18, 398 is 2.

2. How to Find the GCF of 72, 74, 18, 398

Answer: Greatest Common Factor(GCF) of 72, 74, 18, 398 = 2

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

Step 2: Then multiply all the prime factors GCF(72, 74, 18, 398) = 2.