Add 40/75 and 80/9
1st number: 40/75, 2nd number: 8 8/9
40/75 + 80/9 is 424/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 9 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 75 × 3 = 225,
40/75 = 40 × 3/75 × 3 = 120/225 - Likewise, for the 2nd fraction, since 9 × 25 = 225,
80/9 = 80 × 25/9 × 25 = 2000/225 - Add the two like fractions:
120/225 + 2000/225 = 120 + 2000/225 = 2120/225 - 2120/225 simplified gives 424/45
- So, 40/75 + 80/9 = 424/45
In mixed form: 919/45
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