Add 81/48 and 24/21
1st number: 1 33/48, 2nd number: 1 3/21
81/48 + 24/21 is 317/112.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 21 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 48 × 7 = 336,
81/48 = 81 × 7/48 × 7 = 567/336 - Likewise, for the 2nd fraction, since 21 × 16 = 336,
24/21 = 24 × 16/21 × 16 = 384/336 - Add the two like fractions:
567/336 + 384/336 = 567 + 384/336 = 951/336 - 951/336 simplified gives 317/112
- So, 81/48 + 24/21 = 317/112
In mixed form: 293/112
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