Add 28/60 and 80/27
1st number: 28/60, 2nd number: 2 26/27
28/60 + 80/27 is 463/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 27 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 60 × 9 = 540,
28/60 = 28 × 9/60 × 9 = 252/540 - Likewise, for the 2nd fraction, since 27 × 20 = 540,
80/27 = 80 × 20/27 × 20 = 1600/540 - Add the two like fractions:
252/540 + 1600/540 = 252 + 1600/540 = 1852/540 - 1852/540 simplified gives 463/135
- So, 28/60 + 80/27 = 463/135
In mixed form: 358/135
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