Add 30/75 and 28/54
30/75 + 28/54 is 124/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 54 is 1350
Next, find the equivalent fraction of both fractional numbers with denominator 1350 - For the 1st fraction, since 75 × 18 = 1350,
30/75 = 30 × 18/75 × 18 = 540/1350 - Likewise, for the 2nd fraction, since 54 × 25 = 1350,
28/54 = 28 × 25/54 × 25 = 700/1350 - Add the two like fractions:
540/1350 + 700/1350 = 540 + 700/1350 = 1240/1350 - 1240/1350 simplified gives 124/135
- So, 30/75 + 28/54 = 124/135
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