Greatest Common Factor of 842, 140, 665

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

• Greatest Common Factor of 842, 140, 665 by common division method
• Greatest Common Factor of 842, 140, 665 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 842

List of positive integer factors of 842 that divides 842 without a remainder.

1,2,421,842

Factors of 140

List of positive integer factors of 140 that divides 140 without a remainder.

1,2,4,5,7,10,14,20,28,35,70,140

Factors of 665

List of positive integer factors of 665 that divides 665 without a remainder.

1,5,7,19,35,95,133,665

Greatest Common Factor

We found the factors 842,140,665 . The biggest common factor number is the GCF number.
So the greatest common factor 842,140,665 is 1.

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

• GCF of 510, 424, 232
• GCF of 946, 334, 116
• GCF of 641, 802, 388
• GCF of 788, 369, 545
• GCF of 648, 816, 138

1. What is the GCF of 842, 140, 665?

Answer: GCF of 842, 140, 665 is 1.

2. How to Find the GCF of 842, 140, 665

Answer: Greatest Common Factor(GCF) of 842, 140, 665 = 1

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

Step 2: Then multiply all the prime factors GCF(842, 140, 665) = 1.