Greatest Common Factor of 87, 45, 36, 63, 169

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

• Greatest Common Factor of 87, 45, 36, 63, 169 by common division method
• Greatest Common Factor of 87, 45, 36, 63, 169 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 87

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

1,3,29,87

Factors of 45

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

1,3,5,9,15,45

Factors of 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Factors of 63

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

1,3,7,9,21,63

Factors of 169

List of positive integer factors of 169 that divides 169 without a remainder.

1,13,169

Greatest Common Factor

We found the factors 87,45,36,63,169 . The biggest common factor number is the GCF number.
So the greatest common factor 87,45,36,63,169 is 1.

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

• GCF of 59, 37, 94, 33, 166
• GCF of 19, 73, 26, 25, 744
• GCF of 84, 54, 57, 19, 488
• GCF of 37, 94, 65, 76, 248
• GCF of 80, 23, 11, 52, 692

1. What is the GCF of 87, 45, 36, 63, 169?

Answer: GCF of 87, 45, 36, 63, 169 is 1.

2. How to Find the GCF of 87, 45, 36, 63, 169

Answer: Greatest Common Factor(GCF) of 87, 45, 36, 63, 169 = 1

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

Step 2: Then multiply all the prime factors GCF(87, 45, 36, 63, 169) = 1.