Greatest Common Factor of 42, 78, 23, 726

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

• Greatest Common Factor of 42, 78, 23, 726 by common division method
• Greatest Common Factor of 42, 78, 23, 726 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 726

List of positive integer factors of 726 that divides 726 without a remainder.

1,2,3,6,11,22,33,66,121,242,363,726

Greatest Common Factor

We found the factors 42,78,23,726 . The biggest common factor number is the GCF number.
So the greatest common factor 42,78,23,726 is 1.

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

• GCF of 97, 95, 54, 402
• GCF of 91, 43, 31, 757
• GCF of 81, 29, 88, 431
• GCF of 91, 90, 40, 392
• GCF of 34, 15, 53, 665

1. What is the GCF of 42, 78, 23, 726?

Answer: GCF of 42, 78, 23, 726 is 1.

2. How to Find the GCF of 42, 78, 23, 726

Answer: Greatest Common Factor(GCF) of 42, 78, 23, 726 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 78, 23, 726) = 1.