Greatest Common Factor of 10, 28, 70, 190

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

• Greatest Common Factor of 10, 28, 70, 190 by common division method
• Greatest Common Factor of 10, 28, 70, 190 with matching the biggest common factor

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

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 190

List of positive integer factors of 190 that divides 190 without a remainder.

1,2,5,10,19,38,95,190

Greatest Common Factor

We found the factors 10,28,70,190 . The biggest common factor number is the GCF number.
So the greatest common factor 10,28,70,190 is 2.

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

• GCF of 12, 16, 19, 496
• GCF of 38, 25, 54, 731
• GCF of 64, 55, 84, 973
• GCF of 16, 54, 12, 333
• GCF of 36, 86, 77, 374

1. What is the GCF of 10, 28, 70, 190?

Answer: GCF of 10, 28, 70, 190 is 2.

2. How to Find the GCF of 10, 28, 70, 190

Answer: Greatest Common Factor(GCF) of 10, 28, 70, 190 = 2

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

Step 2: Then multiply all the prime factors GCF(10, 28, 70, 190) = 2.