Greatest Common Factor of 21, 53, 35, 834

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

• Greatest Common Factor of 21, 53, 35, 834 by common division method
• Greatest Common Factor of 21, 53, 35, 834 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 21

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

1,3,7,21

Factors of 53

List of positive integer factors of 53 that divides 53 without a remainder.

1,53

Factors of 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

Factors of 834

List of positive integer factors of 834 that divides 834 without a remainder.

1,2,3,6,139,278,417,834

Greatest Common Factor

We found the factors 21,53,35,834 . The biggest common factor number is the GCF number.
So the greatest common factor 21,53,35,834 is 1.

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

• GCF of 30, 32, 57, 325
• GCF of 76, 89, 49, 595
• GCF of 44, 71, 22, 190
• GCF of 12, 98, 84, 732
• GCF of 75, 66, 19, 218

1. What is the GCF of 21, 53, 35, 834?

Answer: GCF of 21, 53, 35, 834 is 1.

2. How to Find the GCF of 21, 53, 35, 834

Answer: Greatest Common Factor(GCF) of 21, 53, 35, 834 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 53, 35, 834) = 1.