What is the Greatest Common Factor of 1035 and 1050?

Greatest common factor (GCF) of 1035 and 1050 is 15.

GCF(1035,1050) = 15

We will now calculate the prime factors of 1035 and 1050, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1035 and 1050.

How to find the GCF of 1035 and 1050?

We will first find the prime factorization of 1035 and 1050. After we will calculate the factors of 1035 and 1050 and find the biggest common factor number .

Step-1: Prime Factorization of 1035

Prime factors of 1035 are 3, 5, 23. Prime factorization of 1035 in exponential form is:

1035 = 3² × 5¹ × 23¹

Step-2: Prime Factorization of 1050

Prime factors of 1050 are 2, 3, 5, 7. Prime factorization of 1050 in exponential form is:

1050 = 2¹ × 3¹ × 5² × 7¹

Step-3: Factors of 1035

List of positive integer factors of 1035 that divides 1035 without a remainder.

1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345

Step-4: Factors of 1050

List of positive integer factors of 1050 that divides 1035 without a remainder.

1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1035 and 1050. The biggest common factor number is the GCF number.
So the greatest common factor 1035 and 1050 is 15.

Also check out the Least Common Multiple of 1035 and 1050