Greatest Common Factor of 383, 138, 221

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

• Greatest Common Factor of 383, 138, 221 by common division method
• Greatest Common Factor of 383, 138, 221 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 383

List of positive integer factors of 383 that divides 383 without a remainder.

1,383

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Factors of 221

List of positive integer factors of 221 that divides 221 without a remainder.

1,13,17,221

Greatest Common Factor

We found the factors 383,138,221 . The biggest common factor number is the GCF number.
So the greatest common factor 383,138,221 is 1.

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

• GCF of 607, 639, 368
• GCF of 704, 819, 685
• GCF of 963, 256, 543
• GCF of 632, 612, 695
• GCF of 966, 850, 665

1. What is the GCF of 383, 138, 221?

Answer: GCF of 383, 138, 221 is 1.

2. How to Find the GCF of 383, 138, 221

Answer: Greatest Common Factor(GCF) of 383, 138, 221 = 1

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

Step 2: Then multiply all the prime factors GCF(383, 138, 221) = 1.