Greatest Common Factor of 43, 65, 43, 121

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

• Greatest Common Factor of 43, 65, 43, 121 by common division method
• Greatest Common Factor of 43, 65, 43, 121 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 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 43

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

1,43

Factors of 121

List of positive integer factors of 121 that divides 121 without a remainder.

1,11,121

Greatest Common Factor

We found the factors 43,65,43,121 . The biggest common factor number is the GCF number.
So the greatest common factor 43,65,43,121 is 1.

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

• GCF of 13, 72, 52, 670
• GCF of 47, 43, 97, 349
• GCF of 47, 39, 77, 436
• GCF of 83, 96, 56, 891
• GCF of 41, 28, 53, 442

1. What is the GCF of 43, 65, 43, 121?

Answer: GCF of 43, 65, 43, 121 is 1.

2. How to Find the GCF of 43, 65, 43, 121

Answer: Greatest Common Factor(GCF) of 43, 65, 43, 121 = 1

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

Step 2: Then multiply all the prime factors GCF(43, 65, 43, 121) = 1.