Add 48/60 and 81/40
1st number: 48/60, 2nd number: 2 1/40
48/60 + 81/40 is 113/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 60 × 2 = 120,
48/60 = 48 × 2/60 × 2 = 96/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
81/40 = 81 × 3/40 × 3 = 243/120 - Add the two like fractions:
96/120 + 243/120 = 96 + 243/120 = 339/120 - 339/120 simplified gives 113/40
- So, 48/60 + 81/40 = 113/40
In mixed form: 233/40
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