Add 75/48 and 81/45
1st number: 1 27/48, 2nd number: 1 36/45
75/48 + 81/45 is 269/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 45 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 48 × 15 = 720,
75/48 = 75 × 15/48 × 15 = 1125/720 - Likewise, for the 2nd fraction, since 45 × 16 = 720,
81/45 = 81 × 16/45 × 16 = 1296/720 - Add the two like fractions:
1125/720 + 1296/720 = 1125 + 1296/720 = 2421/720 - 2421/720 simplified gives 269/80
- So, 75/48 + 81/45 = 269/80
In mixed form: 329/80
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