Greatest Common Factor of 350, 822, 21

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

• Greatest Common Factor of 350, 822, 21 by common division method
• Greatest Common Factor of 350, 822, 21 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 350

List of positive integer factors of 350 that divides 350 without a remainder.

1,2,5,7,10,14,25,35,50,70,175,350

Factors of 822

List of positive integer factors of 822 that divides 822 without a remainder.

1,2,3,6,137,274,411,822

Factors of 21

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

1,3,7,21

Greatest Common Factor

We found the factors 350,822,21 . The biggest common factor number is the GCF number.
So the greatest common factor 350,822,21 is 1.

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

• GCF of 699, 754, 71
• GCF of 552, 615, 23
• GCF of 731, 319, 47
• GCF of 620, 278, 52
• GCF of 840, 661, 40

1. What is the GCF of 350, 822, 21?

Answer: GCF of 350, 822, 21 is 1.

2. How to Find the GCF of 350, 822, 21

Answer: Greatest Common Factor(GCF) of 350, 822, 21 = 1

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

Step 2: Then multiply all the prime factors GCF(350, 822, 21) = 1.