Add 75/6 and 84/28
1st number: 12 3/6, 2nd number: 3 0/28
75/6 + 84/28 is 31/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 28 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 6 × 14 = 84,
75/6 = 75 × 14/6 × 14 = 1050/84 - Likewise, for the 2nd fraction, since 28 × 3 = 84,
84/28 = 84 × 3/28 × 3 = 252/84 - Add the two like fractions:
1050/84 + 252/84 = 1050 + 252/84 = 1302/84 - 1302/84 simplified gives 31/2
- So, 75/6 + 84/28 = 31/2
In mixed form: 151/2
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