What is the Greatest Common Factor of 70090 and 70094?

Greatest common factor (GCF) of 70090 and 70094 is 2.

GCF(70090,70094) = 2

We will now calculate the prime factors of 70090 and 70094, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 70090 and 70094.

How to find the GCF of 70090 and 70094?

We will first find the prime factorization of 70090 and 70094. After we will calculate the factors of 70090 and 70094 and find the biggest common factor number .

Step-1: Prime Factorization of 70090

Prime factors of 70090 are 2, 5, 43, 163. Prime factorization of 70090 in exponential form is:

70090 = 2¹ × 5¹ × 43¹ × 163¹

Step-2: Prime Factorization of 70094

Prime factors of 70094 are 2, 101, 347. Prime factorization of 70094 in exponential form is:

70094 = 2¹ × 101¹ × 347¹

Step-3: Factors of 70090

List of positive integer factors of 70090 that divides 70090 without a remainder.

1, 2, 5, 10, 43, 86, 163, 215, 326, 430, 815, 1630, 7009, 14018, 35045

Step-4: Factors of 70094

List of positive integer factors of 70094 that divides 70090 without a remainder.

1, 2, 101, 202, 347, 694, 35047

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 70090 and 70094. The biggest common factor number is the GCF number.
So the greatest common factor 70090 and 70094 is 2.

Also check out the Least Common Multiple of 70090 and 70094