Greatest Common Factor of 842, 640, 170, 632

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

• Greatest Common Factor of 842, 640, 170, 632 by common division method
• Greatest Common Factor of 842, 640, 170, 632 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 842

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

1,2,421,842

Factors of 640

List of positive integer factors of 640 that divides 640 without a remainder.

1,2,4,5,8,10,16,20,32,40,64,80,128,160,320,640

Factors of 170

List of positive integer factors of 170 that divides 170 without a remainder.

1,2,5,10,17,34,85,170

Factors of 632

List of positive integer factors of 632 that divides 632 without a remainder.

1,2,4,8,79,158,316,632

Greatest Common Factor

We found the factors 842,640,170,632 . The biggest common factor number is the GCF number.
So the greatest common factor 842,640,170,632 is 2.

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

• GCF of 506, 313, 829, 596
• GCF of 163, 205, 144, 921
• GCF of 861, 587, 743, 172
• GCF of 855, 600, 115, 140
• GCF of 986, 259, 869, 433

1. What is the GCF of 842, 640, 170, 632?

Answer: GCF of 842, 640, 170, 632 is 2.

2. How to Find the GCF of 842, 640, 170, 632

Answer: Greatest Common Factor(GCF) of 842, 640, 170, 632 = 2

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

Step 2: Then multiply all the prime factors GCF(842, 640, 170, 632) = 2.