20/155 as a Decimal

20/155 as a decimal expansion provides the detailed information about what is 20/155 in decimal form, and the answer with steps help students to easily understand how it is being calculated.

20/155 as a Decimal
20/155 = 0.129
Hence,
20/155 as a decimal equals to 0.129
where,
20/155 is a given fraction,
The decimal expansion of 20/155 is 0.129

20/155 as a Mixed Number
The given fraction 20/155 can't be represented as a mixed number since the numerator 20 of the given fraction is smaller than the denominator 155.

The below work with steps provide the detailed information about how to convert fraction 20/155 as a decimal equivalent.
step 1 Address the input parameters and observe what to be found:
Input values:
The fraction = 20/155

What to be found:
Find the decimal expansion of fraction 20/155.

step 2 The numerator is smaller than the denominator of the fraction 20/155, so find how many 10s should be multiplied with both numerator and denominator. Since the denominator is having 1 more digits than the numerator, multiply 100 with both numerator and denominator of 20/155.
= 20/155 x 100/100

step 3 Rearrange the fraction as like the below:
= 100 x 20/155 x 1/100
= 2000/155 x 1/100

step 4 Simplify the above expression further:
= 2000/155 x 1/100
= 1860 + 140/155 x 1/100
= ( 1860/155 + 140/155) x 1/100
= (12 + 140/155 ) x 1/100

step 5 Repeat the step 2 to find the decimal equivalent for the fraction 140/155 in the above expression:
= (12 + 140/155 ) x 1/100
= (12 + 0.903) x 1/100

step 6 Simplify the above expression further:
= (12 + 0.903) x 1/100
= 12.903 x 1/100
= 12.903/100
20/155= 0.12903

Hence,
20/155 as a decimal is 0.12903