What is the Greatest Common Factor of 19552 and 19570?

Greatest common factor (GCF) of 19552 and 19570 is 2.

GCF(19552,19570) = 2

We will now calculate the prime factors of 19552 and 19570, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 19552 and 19570.

How to find the GCF of 19552 and 19570?

We will first find the prime factorization of 19552 and 19570. After we will calculate the factors of 19552 and 19570 and find the biggest common factor number .

Step-1: Prime Factorization of 19552

Prime factors of 19552 are 2, 13, 47. Prime factorization of 19552 in exponential form is:

19552 = 2⁵ × 13¹ × 47¹

Step-2: Prime Factorization of 19570

Prime factors of 19570 are 2, 5, 19, 103. Prime factorization of 19570 in exponential form is:

19570 = 2¹ × 5¹ × 19¹ × 103¹

Step-3: Factors of 19552

List of positive integer factors of 19552 that divides 19552 without a remainder.

1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 208, 376, 416, 611, 752, 1222, 1504, 2444, 4888, 9776

Step-4: Factors of 19570

List of positive integer factors of 19570 that divides 19552 without a remainder.

1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 515, 1030, 1957, 3914, 9785

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 19552 and 19570. The biggest common factor number is the GCF number.
So the greatest common factor 19552 and 19570 is 2.

Also check out the Least Common Multiple of 19552 and 19570