Add 80/75 and 14/90
1st number: 1 5/75, 2nd number: 14/90
80/75 + 14/90 is 11/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 90 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 75 × 6 = 450,
80/75 = 80 × 6/75 × 6 = 480/450 - Likewise, for the 2nd fraction, since 90 × 5 = 450,
14/90 = 14 × 5/90 × 5 = 70/450 - Add the two like fractions:
480/450 + 70/450 = 480 + 70/450 = 550/450 - 550/450 simplified gives 11/9
- So, 80/75 + 14/90 = 11/9
In mixed form: 12/9
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