Add 54/40 and 35/15
1st number: 1 14/40, 2nd number: 2 5/15
54/40 + 35/15 is 221/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 15 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 40 × 3 = 120,
54/40 = 54 × 3/40 × 3 = 162/120 - Likewise, for the 2nd fraction, since 15 × 8 = 120,
35/15 = 35 × 8/15 × 8 = 280/120 - Add the two like fractions:
162/120 + 280/120 = 162 + 280/120 = 442/120 - 442/120 simplified gives 221/60
- So, 54/40 + 35/15 = 221/60
In mixed form: 341/60
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