What is the Greatest Common Factor of 1442 and 1453?

Greatest common factor (GCF) of 1442 and 1453 is 1.

GCF(1442,1453) = 1

We will now calculate the prime factors of 1442 and 1453, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 1442 and 1453.

How to find the GCF of 1442 and 1453?

We will first find the prime factorization of 1442 and 1453. After we will calculate the factors of 1442 and 1453 and find the biggest common factor number .

Step-1: Prime Factorization of 1442

Prime factors of 1442 are 2, 7, 103. Prime factorization of 1442 in exponential form is:

1442 = 2¹ × 7¹ × 103¹

Step-2: Prime Factorization of 1453

Prime factors of 1453 are 1453. Prime factorization of 1453 in exponential form is:

1453 = 1453¹

Step-3: Factors of 1442

List of positive integer factors of 1442 that divides 1442 without a remainder.

1, 2, 7, 14, 103, 206, 721

Step-4: Factors of 1453

List of positive integer factors of 1453 that divides 1442 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 1442 and 1453. The biggest common factor number is the GCF number.
So the greatest common factor 1442 and 1453 is 1.

Also check out the Least Common Multiple of 1442 and 1453