Add 27/81 and 4/10
27/81 + 4/10 is 11/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 10 is 810
Next, find the equivalent fraction of both fractional numbers with denominator 810 - For the 1st fraction, since 81 × 10 = 810,
27/81 = 27 × 10/81 × 10 = 270/810 - Likewise, for the 2nd fraction, since 10 × 81 = 810,
4/10 = 4 × 81/10 × 81 = 324/810 - Add the two like fractions:
270/810 + 324/810 = 270 + 324/810 = 594/810 - 594/810 simplified gives 11/15
- So, 27/81 + 4/10 = 11/15
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