Greatest Common Factor of 93, 99, 18, 421

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

• Greatest Common Factor of 93, 99, 18, 421 by common division method
• Greatest Common Factor of 93, 99, 18, 421 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 93

List of positive integer factors of 93 that divides 93 without a remainder.

1,3,31,93

Factors of 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 421

List of positive integer factors of 421 that divides 421 without a remainder.

1,421

Greatest Common Factor

We found the factors 93,99,18,421 . The biggest common factor number is the GCF number.
So the greatest common factor 93,99,18,421 is 1.

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

• GCF of 42, 22, 46, 942
• GCF of 70, 70, 18, 894
• GCF of 18, 83, 21, 978
• GCF of 93, 50, 78, 312
• GCF of 34, 53, 80, 828

1. What is the GCF of 93, 99, 18, 421?

Answer: GCF of 93, 99, 18, 421 is 1.

2. How to Find the GCF of 93, 99, 18, 421

Answer: Greatest Common Factor(GCF) of 93, 99, 18, 421 = 1

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

Step 2: Then multiply all the prime factors GCF(93, 99, 18, 421) = 1.