122/155 as a Decimal

122/155 as a decimal expansion provides the detailed information about what is 122/155 in decimal form, and the answer with steps help students to easily understand how it is being calculated.

122/155 as a Decimal
122/155 = 0.7871
Hence,
122/155 as a decimal equals to 0.7871
where,
122/155 is a given fraction,
The decimal expansion of 122/155 is 0.7871

122/155 as a Mixed Number
The given fraction 122/155 can't be represented as a mixed number since the numerator 122 of the given fraction is smaller than the denominator 155.

The below work with steps provide the detailed information about how to convert fraction 122/155 as a decimal equivalent.
step 1 Address the input parameters and observe what to be found:
Input values:
The fraction = 122/155

What to be found:
Find the decimal expansion of fraction 122/155.

step 2 The numerator is smaller than the denominator of the fraction 122/155, so find how many 10s should be multiplied with both numerator and denominator. Since the number of digits are equal in both numerator and denominator, multiply 10 with both numerator and denominator of 122/155.
= 122/155 x 10/10

step 3 Rearrange the fraction as like the below:
= 10 x 122/155 x 1/10
= 1220/155 x 1/10

step 4 Simplify the above expression further:
= 1220/155 x 1/10
= 1085 + 135/155 x 1/10
= ( 1085/155 + 135/155) x 1/10
= (7 + 135/155 ) x 1/10

step 5 Repeat the step 2 to find the decimal equivalent for the fraction 135/155 in the above expression:
= (7 + 135/155 ) x 1/10
= (7 + 0.871) x 1/10

step 6 Simplify the above expression further:
= (7 + 0.871) x 1/10
= 7.871 x 1/10
= 7.871/10
122/155= 0.7871

Hence,
122/155 as a decimal is 0.7871