Add 2/81 and 1/60
2/81 + 1/60 is 67/1620.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 60 is 1620
Next, find the equivalent fraction of both fractional numbers with denominator 1620 - For the 1st fraction, since 81 × 20 = 1620,
2/81 = 2 × 20/81 × 20 = 40/1620 - Likewise, for the 2nd fraction, since 60 × 27 = 1620,
1/60 = 1 × 27/60 × 27 = 27/1620 - Add the two like fractions:
40/1620 + 27/1620 = 40 + 27/1620 = 67/1620 - So, 2/81 + 1/60 = 67/1620
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