Greatest Common Factor of 30, 630, 890

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

• Greatest Common Factor of 30, 630, 890 by common division method
• Greatest Common Factor of 30, 630, 890 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 x 5 = 10

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 630

List of positive integer factors of 630 that divides 630 without a remainder.

1,2,3,5,6,7,9,10,14,15,18,21,30,35,42,45,63,70,90,105,126,210,315,630

Factors of 890

List of positive integer factors of 890 that divides 890 without a remainder.

1,2,5,10,89,178,445,890

Greatest Common Factor

We found the factors 30,630,890 . The biggest common factor number is the GCF number.
So the greatest common factor 30,630,890 is 10.

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

• GCF of 97, 268, 356
• GCF of 66, 308, 373
• GCF of 24, 435, 730
• GCF of 41, 609, 429
• GCF of 45, 877, 629

1. What is the GCF of 30, 630, 890?

Answer: GCF of 30, 630, 890 is 10.

2. How to Find the GCF of 30, 630, 890

Answer: Greatest Common Factor(GCF) of 30, 630, 890 = 10

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

Step 2: Then multiply all the prime factors GCF(30, 630, 890) = 10.