Greatest Common Factor of 42, 55, 465

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

• Greatest Common Factor of 42, 55, 465 by common division method
• Greatest Common Factor of 42, 55, 465 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 465

List of positive integer factors of 465 that divides 465 without a remainder.

1,3,5,15,31,93,155,465

Greatest Common Factor

We found the factors 42,55,465 . The biggest common factor number is the GCF number.
So the greatest common factor 42,55,465 is 1.

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

• GCF of 16, 32, 137
• GCF of 74, 75, 881
• GCF of 70, 12, 523
• GCF of 79, 99, 926
• GCF of 46, 76, 801

1. What is the GCF of 42, 55, 465?

Answer: GCF of 42, 55, 465 is 1.

2. How to Find the GCF of 42, 55, 465

Answer: Greatest Common Factor(GCF) of 42, 55, 465 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 55, 465) = 1.