Greatest Common Factor of 43, 21, 74, 889

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

• Greatest Common Factor of 43, 21, 74, 889 by common division method
• Greatest Common Factor of 43, 21, 74, 889 with matching the biggest common factor

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∴ 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 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 889

List of positive integer factors of 889 that divides 889 without a remainder.

1,7,127,889

Greatest Common Factor

We found the factors 43,21,74,889 . The biggest common factor number is the GCF number.
So the greatest common factor 43,21,74,889 is 1.

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

• GCF of 52, 78, 92, 500
• GCF of 68, 77, 24, 184
• GCF of 12, 54, 63, 646
• GCF of 26, 80, 30, 550
• GCF of 42, 78, 61, 180

1. What is the GCF of 43, 21, 74, 889?

Answer: GCF of 43, 21, 74, 889 is 1.

2. How to Find the GCF of 43, 21, 74, 889

Answer: Greatest Common Factor(GCF) of 43, 21, 74, 889 = 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, 74, 889) = 1.