Add 81/54 and 70/48
1st number: 1 27/54, 2nd number: 1 22/48
81/54 + 70/48 is 71/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 48 is 432
Next, find the equivalent fraction of both fractional numbers with denominator 432 - For the 1st fraction, since 54 × 8 = 432,
81/54 = 81 × 8/54 × 8 = 648/432 - Likewise, for the 2nd fraction, since 48 × 9 = 432,
70/48 = 70 × 9/48 × 9 = 630/432 - Add the two like fractions:
648/432 + 630/432 = 648 + 630/432 = 1278/432 - 1278/432 simplified gives 71/24
- So, 81/54 + 70/48 = 71/24
In mixed form: 223/24
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