Here we will show you step-by-step how to simplify 30/390 to the simplest form.
The key to solving this problem is to find the greatest common divisor of 30 and 390.
To find the greatest common divisor of 30 and 390, we list all of the factors of both numbers so we can compare the lists.
When we compared the factors of 30 (1, 2, 3, 5, 6, 10, 15, 30) and 390 (1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390) we found that 30 is the largest factor that they have in common.
Since 30 is the largest common factor of 30 and 390, 30 is also the greatest common divisor of 30 and 390.
Now, we divide both the numerator and denominator in 30/390 by the greatest common divisor as follows:
Numerator: 30/30 = 1
Denominator: 390/30 = 13
Then, we put the numerator and denominator that we are left with back together to get our answer.
30/390 to the simplest form is:
1/13
Simplify 30/391 to the Simplest Form
Go here for the next fraction we simplified to the simplest form.
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