Greatest Common Factor of 42, 84, 60, 546

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

• Greatest Common Factor of 42, 84, 60, 546 by common division method
• Greatest Common Factor of 42, 84, 60, 546 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 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 546

List of positive integer factors of 546 that divides 546 without a remainder.

1,2,3,6,7,13,14,21,26,39,42,78,91,182,273,546

Greatest Common Factor

We found the factors 42,84,60,546 . The biggest common factor number is the GCF number.
So the greatest common factor 42,84,60,546 is 6.

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

• GCF of 83, 25, 23, 512
• GCF of 92, 45, 63, 918
• GCF of 18, 44, 55, 431
• GCF of 67, 40, 60, 311
• GCF of 99, 17, 72, 266

1. What is the GCF of 42, 84, 60, 546?

Answer: GCF of 42, 84, 60, 546 is 6.

2. How to Find the GCF of 42, 84, 60, 546

Answer: Greatest Common Factor(GCF) of 42, 84, 60, 546 = 6

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

Step 2: Then multiply all the prime factors GCF(42, 84, 60, 546) = 6.