Greatest Common Factor of 785, 815, 45

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

• Greatest Common Factor of 785, 815, 45 by common division method
• Greatest Common Factor of 785, 815, 45 with matching the biggest common factor

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

Factors of 785

List of positive integer factors of 785 that divides 785 without a remainder.

1,5,157,785

Factors of 815

List of positive integer factors of 815 that divides 815 without a remainder.

1,5,163,815

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Greatest Common Factor

We found the factors 785,815,45 . The biggest common factor number is the GCF number.
So the greatest common factor 785,815,45 is 5.

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

• GCF of 989, 814, 88
• GCF of 866, 327, 81
• GCF of 944, 362, 25
• GCF of 889, 939, 55
• GCF of 742, 896, 92

1. What is the GCF of 785, 815, 45?

Answer: GCF of 785, 815, 45 is 5.

2. How to Find the GCF of 785, 815, 45

Answer: Greatest Common Factor(GCF) of 785, 815, 45 = 5

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

Step 2: Then multiply all the prime factors GCF(785, 815, 45) = 5.