178/40 as a decimal and mixed number expansion provides the detailed information about what is 178/40 in decimal and mixed number form, and the answer with steps help students to easily understand how it is being calculated.
178/40 as a Decimal
178/40 = 4.45
Hence,
178/40 as a decimal equals to 4.45
where,
178/40 is a given fraction,
The decimal expansion of 178/40 is 4.45
178/40 as a Mixed Number
178/40 = (160 + 18)/40
= 160/40 + 18/40
= 4 + 18/40
= 4 18/40
178/40 = 4 18/40
Hence,
178/40 as a mixed number is 4 18/40
where,
178/40 is a given fraction,
4 18/40 is the mixed number representation of 178/40.
The below work with steps provide the detailed information about how to convert fraction 178/40 as a decimal equivalent.
step 1 Address the input parameters and observe what to be found:
Input values:
The fraction = 178/40
What to be found:
Find the equivalent decimal expansion and mixed number for fraction 178/40.
step 2 The numerator is greater than the denominator of the fraction 178/40, so write the given fraction in the expression form in terms of denominator as like the below:
= 178/40
= 160 + 18/40
= (4 x 40) + 18/40
step 3 Make the above expression as individual fractions:
= (4 x 40)/40 + 18/40
step 4 Simplify the above expression:
= 4 x 40/40 + 18/40
= 4 + 18/40
= 4 + 9 x 2/20 x 2
= 4 + 9/20
4 + 9/20 can be written as a mixed number 4 9/20.
step 5 Find the decimal equivalent for the fractional part 9/20 in the above expression:
Multiply both numerator and denominator by 5 to make the denominator as powers of 10:
= 4 + (9/20 x 5/5)
= 4 + 45/100
step 6 Simplify the above expression further:
= 4 + 0.45
= 4.45
178/40 = 4.45
Hence,
178/40 as a decimal is 4.45
178/40 as a mixed number is 4 9/20