72/140 as a decimal expansion provides the detailed information about what is 72/140 in decimal form, and the answer with steps help students to easily understand how it is being calculated.
72/140 as a Decimal
72/140 = 0.5143
Hence,
72/140 as a decimal equals to 0.5143
where,
72/140 is a given fraction,
The decimal expansion of 72/140 is 0.5143
72/140 as a Mixed Number
The given fraction 72/140 can't be represented as a mixed number since the numerator 72 of the given fraction is smaller than the denominator 140.
The below work with steps provide the detailed information about how to convert fraction 72/140 as a decimal equivalent.
step 1 Address the input parameters and observe what to be found:
Input values:
The fraction = 72/140
What to be found:
Find the decimal expansion of fraction 72/140.
step 2 The numerator is smaller than the denominator of the fraction 72/140, 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 72/140.
= 72/140 x 100/100
step 3 Rearrange the fraction as like the below:
= 100 x 72/140 x 1/100
= 7200/140 x 1/100
step 4 Simplify the above expression further:
= 7200/140 x 1/100
= 7140 + 60/140 x 1/100
= ( 7140/140 + 60/140) x 1/100
= (51 + 60/140 ) x 1/100
step 5 Repeat the step 2 to find the decimal equivalent for the fraction 60/140 in the above expression:
= (51 + 60/140 ) x 1/100
= (51 + 0.429) x 1/100
step 6 Simplify the above expression further:
= (51 + 0.429) x 1/100
= 51.429 x 1/100
= 51.429/100
72/140= 0.51429
Hence,
72/140 as a decimal is 0.51429