Greatest Common Factor of 61, 693, 145

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

• Greatest Common Factor of 61, 693, 145 by common division method
• Greatest Common Factor of 61, 693, 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 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 693

List of positive integer factors of 693 that divides 693 without a remainder.

1,3,7,9,11,21,33,63,77,99,231,693

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 61,693,145 . The biggest common factor number is the GCF number.
So the greatest common factor 61,693,145 is 1.

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

• GCF of 71, 702, 494
• GCF of 90, 800, 253
• GCF of 94, 392, 700
• GCF of 13, 119, 201
• GCF of 19, 631, 252

1. What is the GCF of 61, 693, 145?

Answer: GCF of 61, 693, 145 is 1.

2. How to Find the GCF of 61, 693, 145

Answer: Greatest Common Factor(GCF) of 61, 693, 145 = 1

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

Step 2: Then multiply all the prime factors GCF(61, 693, 145) = 1.