Greatest Common Factor of 42, 183, 780

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

• Greatest Common Factor of 42, 183, 780 by common division method
• Greatest Common Factor of 42, 183, 780 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 183

List of positive integer factors of 183 that divides 183 without a remainder.

1,3,61,183

Factors of 780

List of positive integer factors of 780 that divides 780 without a remainder.

1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780

Greatest Common Factor

We found the factors 42,183,780 . The biggest common factor number is the GCF number.
So the greatest common factor 42,183,780 is 3.

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

• GCF of 28, 699, 268
• GCF of 70, 452, 261
• GCF of 31, 833, 576
• GCF of 96, 921, 542
• GCF of 91, 543, 544

1. What is the GCF of 42, 183, 780?

Answer: GCF of 42, 183, 780 is 3.

2. How to Find the GCF of 42, 183, 780

Answer: Greatest Common Factor(GCF) of 42, 183, 780 = 3

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

Step 2: Then multiply all the prime factors GCF(42, 183, 780) = 3.