What is the Greatest Common Factor of 573 and 580?
Greatest common factor (GCF) of 573 and 580 is 1.
GCF(573,580) = 1
We will now calculate the prime factors of 573 and 580, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 573 and 580.
How to find the GCF of 573 and 580?
We will first find the prime factorization of 573 and 580. After we will calculate the factors of 573 and 580 and find the biggest common factor number .
Step-1: Prime Factorization of 573
Prime factors of 573 are 3, 191. Prime factorization of 573 in exponential form is:
573 = 31 × 1911
Step-2: Prime Factorization of 580
Prime factors of 580 are 2, 5, 29. Prime factorization of 580 in exponential form is:
580 = 22 × 51 × 291
Step-3: Factors of 573
List of positive integer factors of 573 that divides 573 without a remainder.
1, 3, 191
Step-4: Factors of 580
List of positive integer factors of 580 that divides 573 without a remainder.
1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 573 and 580. The biggest common factor number is the GCF number.
So the greatest common factor 573 and 580 is 1.
Also check out the Least Common Multiple of 573 and 580
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