Greatest Common Factor of 15, 155, 740

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

• Greatest Common Factor of 15, 155, 740 by common division method
• Greatest Common Factor of 15, 155, 740 with matching the biggest common factor

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

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 155

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

1,5,31,155

Factors of 740

List of positive integer factors of 740 that divides 740 without a remainder.

1,2,4,5,10,20,37,74,148,185,370,740

Greatest Common Factor

We found the factors 15,155,740 . The biggest common factor number is the GCF number.
So the greatest common factor 15,155,740 is 5.

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

• GCF of 66, 138, 374
• GCF of 44, 109, 678
• GCF of 76, 716, 967
• GCF of 51, 962, 853
• GCF of 81, 401, 529

1. What is the GCF of 15, 155, 740?

Answer: GCF of 15, 155, 740 is 5.

2. How to Find the GCF of 15, 155, 740

Answer: Greatest Common Factor(GCF) of 15, 155, 740 = 5

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

Step 2: Then multiply all the prime factors GCF(15, 155, 740) = 5.