Greatest Common Factor of 48, 34, 21, 891

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

• Greatest Common Factor of 48, 34, 21, 891 by common division method
• Greatest Common Factor of 48, 34, 21, 891 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 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 891

List of positive integer factors of 891 that divides 891 without a remainder.

1,3,9,11,27,33,81,99,297,891

Greatest Common Factor

We found the factors 48,34,21,891 . The biggest common factor number is the GCF number.
So the greatest common factor 48,34,21,891 is 1.

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

• GCF of 53, 58, 36, 506
• GCF of 78, 71, 15, 221
• GCF of 94, 58, 37, 922
• GCF of 93, 91, 49, 891
• GCF of 54, 59, 56, 334

1. What is the GCF of 48, 34, 21, 891?

Answer: GCF of 48, 34, 21, 891 is 1.

2. How to Find the GCF of 48, 34, 21, 891

Answer: Greatest Common Factor(GCF) of 48, 34, 21, 891 = 1

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

Step 2: Then multiply all the prime factors GCF(48, 34, 21, 891) = 1.