Add 60/40 and 81/24
1st number: 1 20/40, 2nd number: 3 9/24
60/40 + 81/24 is 39/8.
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,
60/40 = 60 × 3/40 × 3 = 180/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
81/24 = 81 × 5/24 × 5 = 405/120 - Add the two like fractions:
180/120 + 405/120 = 180 + 405/120 = 585/120 - 585/120 simplified gives 39/8
- So, 60/40 + 81/24 = 39/8
In mixed form: 47/8
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