Greatest Common Factor of 822, 385, 840

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

• Greatest Common Factor of 822, 385, 840 by common division method
• Greatest Common Factor of 822, 385, 840 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 822

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

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

Factors of 385

List of positive integer factors of 385 that divides 385 without a remainder.

1,5,7,11,35,55,77,385

Factors of 840

List of positive integer factors of 840 that divides 840 without a remainder.

1,2,3,4,5,6,7,8,10,12,14,15,20,21,24,28,30,35,40,42,56,60,70,84,105,120,140,168,210,280,420,840

Greatest Common Factor

We found the factors 822,385,840 . The biggest common factor number is the GCF number.
So the greatest common factor 822,385,840 is 1.

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

• GCF of 649, 943, 266
• GCF of 981, 209, 166
• GCF of 323, 970, 258
• GCF of 644, 409, 469
• GCF of 170, 168, 170

1. What is the GCF of 822, 385, 840?

Answer: GCF of 822, 385, 840 is 1.

2. How to Find the GCF of 822, 385, 840

Answer: Greatest Common Factor(GCF) of 822, 385, 840 = 1

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

Step 2: Then multiply all the prime factors GCF(822, 385, 840) = 1.