Greatest Common Factor of 196, 645, 133

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

• Greatest Common Factor of 196, 645, 133 by common division method
• Greatest Common Factor of 196, 645, 133 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 196

List of positive integer factors of 196 that divides 196 without a remainder.

1,2,4,7,14,28,49,98,196

Factors of 645

List of positive integer factors of 645 that divides 645 without a remainder.

1,3,5,15,43,129,215,645

Factors of 133

List of positive integer factors of 133 that divides 133 without a remainder.

1,7,19,133

Greatest Common Factor

We found the factors 196,645,133 . The biggest common factor number is the GCF number.
So the greatest common factor 196,645,133 is 1.

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

• GCF of 763, 237, 267
• GCF of 543, 712, 380
• GCF of 427, 748, 986
• GCF of 486, 999, 580
• GCF of 919, 811, 167

1. What is the GCF of 196, 645, 133?

Answer: GCF of 196, 645, 133 is 1.

2. How to Find the GCF of 196, 645, 133

Answer: Greatest Common Factor(GCF) of 196, 645, 133 = 1

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

Step 2: Then multiply all the prime factors GCF(196, 645, 133) = 1.