Greatest Common Factor of 8, 45, 456

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

• Greatest Common Factor of 8, 45, 456 by common division method
• Greatest Common Factor of 8, 45, 456 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 8

List of positive integer factors of 8 that divides 8 without a remainder.

1,2,4,8

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 456

List of positive integer factors of 456 that divides 456 without a remainder.

1,2,3,4,6,8,12,19,24,38,57,76,114,152,228,456

Greatest Common Factor

We found the factors 8,45,456 . The biggest common factor number is the GCF number.
So the greatest common factor 8,45,456 is 1.

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

• GCF of 8, 28, 342
• GCF of 5, 90, 441
• GCF of 6, 59, 708
• GCF of 6, 31, 298
• GCF of 2, 65, 865

1. What is the GCF of 8, 45, 456?

Answer: GCF of 8, 45, 456 is 1.

2. How to Find the GCF of 8, 45, 456

Answer: Greatest Common Factor(GCF) of 8, 45, 456 = 1

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

Step 2: Then multiply all the prime factors GCF(8, 45, 456) = 1.