Greatest Common Factor of 42, 768, 720

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

• Greatest Common Factor of 42, 768, 720 by common division method
• Greatest Common Factor of 42, 768, 720 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 x 3 = 6

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 768

List of positive integer factors of 768 that divides 768 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,64,96,128,192,256,384,768

Factors of 720

List of positive integer factors of 720 that divides 720 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,30,36,40,45,48,60,72,80,90,120,144,180,240,360,720

Greatest Common Factor

We found the factors 42,768,720 . The biggest common factor number is the GCF number.
So the greatest common factor 42,768,720 is 6.

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

• GCF of 48, 252, 903
• GCF of 69, 721, 605
• GCF of 53, 884, 671
• GCF of 76, 945, 383
• GCF of 71, 286, 991

1. What is the GCF of 42, 768, 720?

Answer: GCF of 42, 768, 720 is 6.

2. How to Find the GCF of 42, 768, 720

Answer: Greatest Common Factor(GCF) of 42, 768, 720 = 6

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

Step 2: Then multiply all the prime factors GCF(42, 768, 720) = 6.