72/91 as a decimal expansion provides the detailed information about what is 72/91 in decimal form, and the answer with steps help students to easily understand how it is being calculated.
72/91 as a Decimal
72/91 = 0.7912
Hence,
72/91 as a decimal equals to 0.7912
where,
72/91 is a given fraction,
The decimal expansion of 72/91 is 0.7912
72/91 as a Mixed Number
The given fraction 72/91 can't be represented as a mixed number since the numerator 72 of the given fraction is smaller than the denominator 91.
The below work with steps provide the detailed information about how to convert fraction 72/91 as a decimal equivalent.
step 1 Address the input parameters and observe what to be found:
Input values:
The fraction = 72/91
What to be found:
Find the decimal expansion of fraction 72/91.
step 2 The numerator is smaller than the denominator of the fraction 72/91, 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 72/91.
= 72/91 x 10/10
step 3 Rearrange the fraction as like the below:
= 10 x 72/91 x 1/10
= 720/91 x 1/10
step 4 Simplify the above expression further:
= 720/91 x 1/10
= 637 + 83/91 x 1/10
= ( 637/91 + 83/91) x 1/10
= (7 + 83/91 ) x 1/10
step 5 Repeat the step 2 to find the decimal equivalent for the fraction 83/91 in the above expression:
= (7 + 83/91 ) x 1/10
= (7 + 0.912) x 1/10
step 6 Simplify the above expression further:
= (7 + 0.912) x 1/10
= 7.912 x 1/10
= 7.912/10
72/91= 0.7912
Hence,
72/91 as a decimal is 0.7912