Greatest Common Factor of 70, 45, 945

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

• Greatest Common Factor of 70, 45, 945 by common division method
• Greatest Common Factor of 70, 45, 945 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 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 45

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

1,3,5,9,15,45

Factors of 945

List of positive integer factors of 945 that divides 945 without a remainder.

1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945

Greatest Common Factor

We found the factors 70,45,945 . The biggest common factor number is the GCF number.
So the greatest common factor 70,45,945 is 5.

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

• GCF of 35, 73, 123
• GCF of 55, 47, 967
• GCF of 19, 37, 262
• GCF of 27, 46, 731
• GCF of 45, 99, 185

1. What is the GCF of 70, 45, 945?

Answer: GCF of 70, 45, 945 is 5.

2. How to Find the GCF of 70, 45, 945

Answer: Greatest Common Factor(GCF) of 70, 45, 945 = 5

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

Step 2: Then multiply all the prime factors GCF(70, 45, 945) = 5.