Greatest Common Factor of 45, 41, 82, 90

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

• Greatest Common Factor of 45, 41, 82, 90 by common division method
• Greatest Common Factor of 45, 41, 82, 90 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 45

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

1,3,5,9,15,45

Factors of 41

List of positive integer factors of 41 that divides 41 without a remainder.

1,41

Factors of 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Greatest Common Factor

We found the factors 45,41,82,90 . The biggest common factor number is the GCF number.
So the greatest common factor 45,41,82,90 is 1.

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

• GCF of 20, 67, 34, 74
• GCF of 70, 48, 27, 18
• GCF of 14, 91, 93, 56
• GCF of 45, 64, 30, 69
• GCF of 29, 71, 19, 70

1. What is the GCF of 45, 41, 82, 90?

Answer: GCF of 45, 41, 82, 90 is 1.

2. How to Find the GCF of 45, 41, 82, 90

Answer: Greatest Common Factor(GCF) of 45, 41, 82, 90 = 1

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

Step 2: Then multiply all the prime factors GCF(45, 41, 82, 90) = 1.