Add 30/81 and 1/10
30/81 + 1/10 is 127/270.
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,
30/81 = 30 × 10/81 × 10 = 300/810 - Likewise, for the 2nd fraction, since 10 × 81 = 810,
1/10 = 1 × 81/10 × 81 = 81/810 - Add the two like fractions:
300/810 + 81/810 = 300 + 81/810 = 381/810 - 381/810 simplified gives 127/270
- So, 30/81 + 1/10 = 127/270
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