Greatest Common Factor of 15, 72, 68, 748

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

• Greatest Common Factor of 15, 72, 68, 748 by common division method
• Greatest Common Factor of 15, 72, 68, 748 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

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 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 748

List of positive integer factors of 748 that divides 748 without a remainder.

1,2,4,11,17,22,34,44,68,187,374,748

Greatest Common Factor

We found the factors 15,72,68,748 . The biggest common factor number is the GCF number.
So the greatest common factor 15,72,68,748 is 1.

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

• GCF of 15, 61, 14, 506
• GCF of 21, 65, 61, 803
• GCF of 65, 58, 19, 207
• GCF of 92, 97, 98, 253
• GCF of 94, 90, 64, 476

1. What is the GCF of 15, 72, 68, 748?

Answer: GCF of 15, 72, 68, 748 is 1.

2. How to Find the GCF of 15, 72, 68, 748

Answer: Greatest Common Factor(GCF) of 15, 72, 68, 748 = 1

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

Step 2: Then multiply all the prime factors GCF(15, 72, 68, 748) = 1.