Greatest Common Factor of 148, 797, 21

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

• Greatest Common Factor of 148, 797, 21 by common division method
• Greatest Common Factor of 148, 797, 21 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 148

List of positive integer factors of 148 that divides 148 without a remainder.

1,2,4,37,74,148

Factors of 797

List of positive integer factors of 797 that divides 797 without a remainder.

1,797

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Greatest Common Factor

We found the factors 148,797,21 . The biggest common factor number is the GCF number.
So the greatest common factor 148,797,21 is 1.

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

• GCF of 345, 147, 59
• GCF of 268, 390, 87
• GCF of 217, 547, 61
• GCF of 439, 222, 29
• GCF of 422, 591, 87

1. What is the GCF of 148, 797, 21?

Answer: GCF of 148, 797, 21 is 1.

2. How to Find the GCF of 148, 797, 21

Answer: Greatest Common Factor(GCF) of 148, 797, 21 = 1

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

Step 2: Then multiply all the prime factors GCF(148, 797, 21) = 1.