What is the Greatest Common Factor of 47070 and 47090?

Greatest common factor (GCF) of 47070 and 47090 is 10.

GCF(47070,47090) = 10

We will now calculate the prime factors of 47070 and 47090, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47070 and 47090.

How to find the GCF of 47070 and 47090?

We will first find the prime factorization of 47070 and 47090. After we will calculate the factors of 47070 and 47090 and find the biggest common factor number .

Step-1: Prime Factorization of 47070

Prime factors of 47070 are 2, 3, 5, 523. Prime factorization of 47070 in exponential form is:

47070 = 2¹ × 3² × 5¹ × 523¹

Step-2: Prime Factorization of 47090

Prime factors of 47090 are 2, 5, 17, 277. Prime factorization of 47090 in exponential form is:

47090 = 2¹ × 5¹ × 17¹ × 277¹

Step-3: Factors of 47070

List of positive integer factors of 47070 that divides 47070 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 523, 1046, 1569, 2615, 3138, 4707, 5230, 7845, 9414, 15690, 23535

Step-4: Factors of 47090

List of positive integer factors of 47090 that divides 47070 without a remainder.

1, 2, 5, 10, 17, 34, 85, 170, 277, 554, 1385, 2770, 4709, 9418, 23545

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47070 and 47090. The biggest common factor number is the GCF number.
So the greatest common factor 47070 and 47090 is 10.

Also check out the Least Common Multiple of 47070 and 47090