Add 81/75 and 7/10
1st number: 1 6/75, 2nd number: 7/10
81/75 + 7/10 is 89/50.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 10 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 75 × 2 = 150,
81/75 = 81 × 2/75 × 2 = 162/150 - Likewise, for the 2nd fraction, since 10 × 15 = 150,
7/10 = 7 × 15/10 × 15 = 105/150 - Add the two like fractions:
162/150 + 105/150 = 162 + 105/150 = 267/150 - 267/150 simplified gives 89/50
- So, 81/75 + 7/10 = 89/50
In mixed form: 139/50
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