Greatest Common Factor of 221, 247, 987

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

• Greatest Common Factor of 221, 247, 987 by common division method
• Greatest Common Factor of 221, 247, 987 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 221

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

1,13,17,221

Factors of 247

List of positive integer factors of 247 that divides 247 without a remainder.

1,13,19,247

Factors of 987

List of positive integer factors of 987 that divides 987 without a remainder.

1,3,7,21,47,141,329,987

Greatest Common Factor

We found the factors 221,247,987 . The biggest common factor number is the GCF number.
So the greatest common factor 221,247,987 is 1.

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

• GCF of 401, 561, 530
• GCF of 109, 804, 853
• GCF of 652, 876, 670
• GCF of 385, 118, 788
• GCF of 687, 478, 248

1. What is the GCF of 221, 247, 987?

Answer: GCF of 221, 247, 987 is 1.

2. How to Find the GCF of 221, 247, 987

Answer: Greatest Common Factor(GCF) of 221, 247, 987 = 1

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

Step 2: Then multiply all the prime factors GCF(221, 247, 987) = 1.