Greatest Common Factor of 45, 87, 522

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

• Greatest Common Factor of 45, 87, 522 by common division method
• Greatest Common Factor of 45, 87, 522 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 45

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

1,3,5,9,15,45

Factors of 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 522

List of positive integer factors of 522 that divides 522 without a remainder.

1,2,3,6,9,18,29,58,87,174,261,522

Greatest Common Factor

We found the factors 45,87,522 . The biggest common factor number is the GCF number.
So the greatest common factor 45,87,522 is 3.

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

• GCF of 21, 79, 953
• GCF of 34, 15, 682
• GCF of 41, 11, 962
• GCF of 42, 73, 895
• GCF of 98, 36, 462

1. What is the GCF of 45, 87, 522?

Answer: GCF of 45, 87, 522 is 3.

2. How to Find the GCF of 45, 87, 522

Answer: Greatest Common Factor(GCF) of 45, 87, 522 = 3

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

Step 2: Then multiply all the prime factors GCF(45, 87, 522) = 3.