Greatest Common Factor of 48, 24, 21, 546

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

• Greatest Common Factor of 48, 24, 21, 546 by common division method
• Greatest Common Factor of 48, 24, 21, 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 3 = 3

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 24

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

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

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

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 48,24,21,546 . The biggest common factor number is the GCF number.
So the greatest common factor 48,24,21,546 is 3.

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

• GCF of 41, 78, 15, 281
• GCF of 23, 88, 70, 667
• GCF of 72, 31, 76, 918
• GCF of 57, 68, 22, 511
• GCF of 33, 55, 42, 944

1. What is the GCF of 48, 24, 21, 546?

Answer: GCF of 48, 24, 21, 546 is 3.

2. How to Find the GCF of 48, 24, 21, 546

Answer: Greatest Common Factor(GCF) of 48, 24, 21, 546 = 3

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

Step 2: Then multiply all the prime factors GCF(48, 24, 21, 546) = 3.