Add 42/40 and 15/24
1st number: 1 2/40, 2nd number: 15/24
42/40 + 15/24 is 67/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 40 × 3 = 120,
42/40 = 42 × 3/40 × 3 = 126/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
15/24 = 15 × 5/24 × 5 = 75/120 - Add the two like fractions:
126/120 + 75/120 = 126 + 75/120 = 201/120 - 201/120 simplified gives 67/40
- So, 42/40 + 15/24 = 67/40
In mixed form: 127/40
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