Greatest Common Factor of 210, 48, 42

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

• Greatest Common Factor of 210, 48, 42 by common division method
• Greatest Common Factor of 210, 48, 42 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 210

List of positive integer factors of 210 that divides 210 without a remainder.

1,2,3,5,6,7,10,14,15,21,30,35,42,70,105,210

Factors of 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

Factors of 42

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

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

Greatest Common Factor

We found the factors 210,48,42 . The biggest common factor number is the GCF number.
So the greatest common factor 210,48,42 is 6.

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

• GCF of 776, 97, 91
• GCF of 814, 34, 90
• GCF of 799, 12, 60
• GCF of 819, 36, 67
• GCF of 272, 78, 64

1. What is the GCF of 210, 48, 42?

Answer: GCF of 210, 48, 42 is 6.

2. How to Find the GCF of 210, 48, 42

Answer: Greatest Common Factor(GCF) of 210, 48, 42 = 6

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

Step 2: Then multiply all the prime factors GCF(210, 48, 42) = 6.