Greatest Common Factor of 46, 21, 381

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

• Greatest Common Factor of 46, 21, 381 by common division method
• Greatest Common Factor of 46, 21, 381 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 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

Factors of 21

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

1,3,7,21

Factors of 381

List of positive integer factors of 381 that divides 381 without a remainder.

1,3,127,381

Greatest Common Factor

We found the factors 46,21,381 . The biggest common factor number is the GCF number.
So the greatest common factor 46,21,381 is 1.

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

• GCF of 34, 64, 855
• GCF of 55, 35, 417
• GCF of 84, 14, 178
• GCF of 55, 26, 487
• GCF of 97, 28, 703

1. What is the GCF of 46, 21, 381?

Answer: GCF of 46, 21, 381 is 1.

2. How to Find the GCF of 46, 21, 381

Answer: Greatest Common Factor(GCF) of 46, 21, 381 = 1

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

Step 2: Then multiply all the prime factors GCF(46, 21, 381) = 1.