Add 81/50 and 70/56
1st number: 1 31/50, 2nd number: 1 14/56
81/50 + 70/56 is 287/100.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 56 is 1400
Next, find the equivalent fraction of both fractional numbers with denominator 1400 - For the 1st fraction, since 50 × 28 = 1400,
81/50 = 81 × 28/50 × 28 = 2268/1400 - Likewise, for the 2nd fraction, since 56 × 25 = 1400,
70/56 = 70 × 25/56 × 25 = 1750/1400 - Add the two like fractions:
2268/1400 + 1750/1400 = 2268 + 1750/1400 = 4018/1400 - 4018/1400 simplified gives 287/100
- So, 81/50 + 70/56 = 287/100
In mixed form: 287/100
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