Greatest Common Factor of 871, 289, 63

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

• Greatest Common Factor of 871, 289, 63 by common division method
• Greatest Common Factor of 871, 289, 63 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 871

List of positive integer factors of 871 that divides 871 without a remainder.

1,13,67,871

Factors of 289

List of positive integer factors of 289 that divides 289 without a remainder.

1,17,289

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Greatest Common Factor

We found the factors 871,289,63 . The biggest common factor number is the GCF number.
So the greatest common factor 871,289,63 is 1.

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

• GCF of 674, 605, 31
• GCF of 694, 658, 15
• GCF of 491, 303, 90
• GCF of 789, 520, 17
• GCF of 746, 445, 42

1. What is the GCF of 871, 289, 63?

Answer: GCF of 871, 289, 63 is 1.

2. How to Find the GCF of 871, 289, 63

Answer: Greatest Common Factor(GCF) of 871, 289, 63 = 1

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

Step 2: Then multiply all the prime factors GCF(871, 289, 63) = 1.