Greatest Common Factor of 87, 61, 381

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

• Greatest Common Factor of 87, 61, 381 by common division method
• Greatest Common Factor of 87, 61, 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 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

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 87,61,381 . The biggest common factor number is the GCF number.
So the greatest common factor 87,61,381 is 1.

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

• GCF of 63, 43, 215
• GCF of 48, 51, 155
• GCF of 84, 63, 551
• GCF of 36, 75, 349
• GCF of 77, 12, 108

1. What is the GCF of 87, 61, 381?

Answer: GCF of 87, 61, 381 is 1.

2. How to Find the GCF of 87, 61, 381

Answer: Greatest Common Factor(GCF) of 87, 61, 381 = 1

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

Step 2: Then multiply all the prime factors GCF(87, 61, 381) = 1.