Add 84/80 and 30/48
1st number: 1 4/80, 2nd number: 30/48
84/80 + 30/48 is 67/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 80 × 3 = 240,
84/80 = 84 × 3/80 × 3 = 252/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
30/48 = 30 × 5/48 × 5 = 150/240 - Add the two like fractions:
252/240 + 150/240 = 252 + 150/240 = 402/240 - 402/240 simplified gives 67/40
- So, 84/80 + 30/48 = 67/40
In mixed form: 127/40
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