Greatest Common Factor of 145, 405, 770

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

• Greatest Common Factor of 145, 405, 770 by common division method
• Greatest Common Factor of 145, 405, 770 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

Factors of 145

List of positive integer factors of 145 that divides 145 without a remainder.

1,5,29,145

Factors of 405

List of positive integer factors of 405 that divides 405 without a remainder.

1,3,5,9,15,27,45,81,135,405

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 145,405,770 . The biggest common factor number is the GCF number.
So the greatest common factor 145,405,770 is 5.

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

• GCF of 788, 855, 469
• GCF of 348, 591, 389
• GCF of 922, 393, 757
• GCF of 351, 420, 887
• GCF of 767, 692, 934

1. What is the GCF of 145, 405, 770?

Answer: GCF of 145, 405, 770 is 5.

2. How to Find the GCF of 145, 405, 770

Answer: Greatest Common Factor(GCF) of 145, 405, 770 = 5

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

Step 2: Then multiply all the prime factors GCF(145, 405, 770) = 5.