Greatest Common Factor of 23, 18, 63, 414

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

• Greatest Common Factor of 23, 18, 63, 414 by common division method
• Greatest Common Factor of 23, 18, 63, 414 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 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 18

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

1,2,3,6,9,18

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 414

List of positive integer factors of 414 that divides 414 without a remainder.

1,2,3,6,9,18,23,46,69,138,207,414

Greatest Common Factor

We found the factors 23,18,63,414 . The biggest common factor number is the GCF number.
So the greatest common factor 23,18,63,414 is 1.

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

• GCF of 55, 55, 99, 981
• GCF of 67, 65, 94, 253
• GCF of 71, 93, 35, 705
• GCF of 73, 12, 61, 432
• GCF of 35, 63, 77, 876

1. What is the GCF of 23, 18, 63, 414?

Answer: GCF of 23, 18, 63, 414 is 1.

2. How to Find the GCF of 23, 18, 63, 414

Answer: Greatest Common Factor(GCF) of 23, 18, 63, 414 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 18, 63, 414) = 1.