Greatest Common Factor of 43, 21, 57, 33

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

• Greatest Common Factor of 43, 21, 57, 33 by common division method
• Greatest Common Factor of 43, 21, 57, 33 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 21

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

1,3,7,21

Factors of 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Greatest Common Factor

We found the factors 43,21,57,33 . The biggest common factor number is the GCF number.
So the greatest common factor 43,21,57,33 is 1.

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

• GCF of 19, 83, 19, 49
• GCF of 79, 40, 52, 25
• GCF of 25, 49, 31, 37
• GCF of 76, 42, 93, 11
• GCF of 17, 42, 63, 71

1. What is the GCF of 43, 21, 57, 33?

Answer: GCF of 43, 21, 57, 33 is 1.

2. How to Find the GCF of 43, 21, 57, 33

Answer: Greatest Common Factor(GCF) of 43, 21, 57, 33 = 1

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

Step 2: Then multiply all the prime factors GCF(43, 21, 57, 33) = 1.