What is the Greatest Common Factor of 356 and 362?
Greatest common factor (GCF) of 356 and 362 is 2.
GCF(356,362) = 2
We will now calculate the prime factors of 356 and 362, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 356 and 362.
How to find the GCF of 356 and 362?
We will first find the prime factorization of 356 and 362. After we will calculate the factors of 356 and 362 and find the biggest common factor number .
Step-1: Prime Factorization of 356
Prime factors of 356 are 2, 89. Prime factorization of 356 in exponential form is:
356 = 22 × 891
Step-2: Prime Factorization of 362
Prime factors of 362 are 2, 181. Prime factorization of 362 in exponential form is:
362 = 21 × 1811
Step-3: Factors of 356
List of positive integer factors of 356 that divides 356 without a remainder.
1, 2, 4, 89, 178
Step-4: Factors of 362
List of positive integer factors of 362 that divides 356 without a remainder.
1, 2, 181
Final Step: Biggest Common Factor Number
We found the factors and prime factorization of 356 and 362. The biggest common factor number is the GCF number.
So the greatest common factor 356 and 362 is 2.
Also check out the Least Common Multiple of 356 and 362
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