What is the Greatest Common Factor of 290 and 299?
Greatest common factor (GCF) of 290 and 299 is 1.
GCF(290,299) = 1
We will now calculate the prime factors of 290 and 299, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 290 and 299.
How to find the GCF of 290 and 299?
We will first find the prime factorization of 290 and 299. After we will calculate the factors of 290 and 299 and find the biggest common factor number .
Step-1: Prime Factorization of 290
Prime factors of 290 are 2, 5, 29. Prime factorization of 290 in exponential form is:
290 = 21 × 51 × 291
Step-2: Prime Factorization of 299
Prime factors of 299 are 13, 23. Prime factorization of 299 in exponential form is:
299 = 131 × 231
Step-3: Factors of 290
List of positive integer factors of 290 that divides 290 without a remainder.
1, 2, 5, 10, 29, 58, 145
Step-4: Factors of 299
List of positive integer factors of 299 that divides 290 without a remainder.
1, 13, 23
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 290 and 299. The biggest common factor number is the GCF number.
So the greatest common factor 290 and 299 is 1.
Also check out the Least Common Multiple of 290 and 299
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