258/20 as a Decimal and Mixed Number

258/20 as a decimal and mixed number expansion provides the detailed information about what is 258/20 in decimal and mixed number form, and the answer with steps help students to easily understand how it is being calculated.

258/20 as a Decimal
258/20 = 12.9
Hence,
258/20 as a decimal equals to 12.9
where,
258/20 is a given fraction,
The decimal expansion of 258/20 is 12.9

258/20 as a Mixed Number
258/20 = (240 + 18)/20
= 240/20 + 18/20
= 12 + 18/20
= 12 18/20
258/20 = 12 18/20

Hence,
258/20 as a mixed number is 12 ¹⁸/₂₀
where,
258/20 is a given fraction,
12 ¹⁸/₂₀ is the mixed number representation of 258/20.

The below work with steps provide the detailed information about how to convert fraction 258/20 as a decimal equivalent.
step 1 Address the input parameters and observe what to be found:
Input values:
The fraction = 258/20

What to be found:
Find the equivalent decimal expansion and mixed number for fraction 258/20.

step 2 Multiply both numerator and denominator by 5 to make the denominator as powers of 10:
= 258/20 x 5/5
= 1290/100


step 3 The numerator 1290 of fraction 1290/100 can also be expressed as 12.9. Being 100 as the denominator, move the decimal point 2 decimal places from right to left in the numerator to write the fraction as decimal number.
= 1290/100
= 12.9

Hence,
258/20 as a decimal is 12.9