Greatest Common Factor of 25, 155, 770

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

• Greatest Common Factor of 25, 155, 770 by common division method
• Greatest Common Factor of 25, 155, 770 with matching the biggest common factor

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∴ So the GCF of the given numbers is 5 = 5

Factors of 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

Factors of 155

List of positive integer factors of 155 that divides 155 without a remainder.

1,5,31,155

Factors of 770

List of positive integer factors of 770 that divides 770 without a remainder.

1,2,5,7,10,11,14,22,35,55,70,77,110,154,385,770

Greatest Common Factor

We found the factors 25,155,770 . The biggest common factor number is the GCF number.
So the greatest common factor 25,155,770 is 5.

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

• GCF of 88, 355, 781
• GCF of 42, 719, 989
• GCF of 76, 976, 416
• GCF of 27, 318, 307
• GCF of 49, 928, 444

1. What is the GCF of 25, 155, 770?

Answer: GCF of 25, 155, 770 is 5.

2. How to Find the GCF of 25, 155, 770

Answer: Greatest Common Factor(GCF) of 25, 155, 770 = 5

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

Step 2: Then multiply all the prime factors GCF(25, 155, 770) = 5.