Greatest Common Factor of 42, 24, 81, 726

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

• Greatest Common Factor of 42, 24, 81, 726 by common division method
• Greatest Common Factor of 42, 24, 81, 726 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

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 24

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

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

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

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 42,24,81,726 . The biggest common factor number is the GCF number.
So the greatest common factor 42,24,81,726 is 3.

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

• GCF of 70, 14, 23, 628
• GCF of 76, 77, 72, 945
• GCF of 75, 32, 46, 414
• GCF of 56, 12, 82, 384
• GCF of 14, 41, 29, 838

1. What is the GCF of 42, 24, 81, 726?

Answer: GCF of 42, 24, 81, 726 is 3.

2. How to Find the GCF of 42, 24, 81, 726

Answer: Greatest Common Factor(GCF) of 42, 24, 81, 726 = 3

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

Step 2: Then multiply all the prime factors GCF(42, 24, 81, 726) = 3.