Greatest Common Factor of 84, 169, 145

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

• Greatest Common Factor of 84, 169, 145 by common division method
• Greatest Common Factor of 84, 169, 145 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 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 169

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

1,13,169

Factors of 145

List of positive integer factors of 145 that divides 145 without a remainder.

1,5,29,145

Greatest Common Factor

We found the factors 84,169,145 . The biggest common factor number is the GCF number.
So the greatest common factor 84,169,145 is 1.

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

• GCF of 93, 380, 842
• GCF of 32, 901, 703
• GCF of 51, 847, 426
• GCF of 49, 134, 270
• GCF of 91, 116, 852

1. What is the GCF of 84, 169, 145?

Answer: GCF of 84, 169, 145 is 1.

2. How to Find the GCF of 84, 169, 145

Answer: Greatest Common Factor(GCF) of 84, 169, 145 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 169, 145) = 1.