Add 96/42 and 21/84
1st number: 2 12/42, 2nd number: 21/84
96/42 + 21/84 is 71/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 42 × 2 = 84,
96/42 = 96 × 2/42 × 2 = 192/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
21/84 = 21 × 1/84 × 1 = 21/84 - Add the two like fractions:
192/84 + 21/84 = 192 + 21/84 = 213/84 - 213/84 simplified gives 71/28
- So, 96/42 + 21/84 = 71/28
In mixed form: 215/28
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