Add 81/50 and 84/7
1st number: 1 31/50, 2nd number: 12 0/7
81/50 + 84/7 is 681/50.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 7 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 50 × 7 = 350,
81/50 = 81 × 7/50 × 7 = 567/350 - Likewise, for the 2nd fraction, since 7 × 50 = 350,
84/7 = 84 × 50/7 × 50 = 4200/350 - Add the two like fractions:
567/350 + 4200/350 = 567 + 4200/350 = 4767/350 - 4767/350 simplified gives 681/50
- So, 81/50 + 84/7 = 681/50
In mixed form: 1331/50
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