Greatest Common Factor of 381, 438, 140

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

• Greatest Common Factor of 381, 438, 140 by common division method
• Greatest Common Factor of 381, 438, 140 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 381

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

1,3,127,381

Factors of 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Factors of 140

List of positive integer factors of 140 that divides 140 without a remainder.

1,2,4,5,7,10,14,20,28,35,70,140

Greatest Common Factor

We found the factors 381,438,140 . The biggest common factor number is the GCF number.
So the greatest common factor 381,438,140 is 1.

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

• GCF of 962, 832, 340
• GCF of 279, 589, 631
• GCF of 516, 714, 899
• GCF of 185, 909, 210
• GCF of 613, 632, 943

1. What is the GCF of 381, 438, 140?

Answer: GCF of 381, 438, 140 is 1.

2. How to Find the GCF of 381, 438, 140

Answer: Greatest Common Factor(GCF) of 381, 438, 140 = 1

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

Step 2: Then multiply all the prime factors GCF(381, 438, 140) = 1.