Add 96/15 and 21/12
1st number: 6 6/15, 2nd number: 1 9/12
96/15 + 21/12 is 163/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 15 × 4 = 60,
96/15 = 96 × 4/15 × 4 = 384/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
21/12 = 21 × 5/12 × 5 = 105/60 - Add the two like fractions:
384/60 + 105/60 = 384 + 105/60 = 489/60 - 489/60 simplified gives 163/20
- So, 96/15 + 21/12 = 163/20
In mixed form: 83/20
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