Add 84/75 and 30/90
1st number: 1 9/75, 2nd number: 30/90
84/75 + 30/90 is 109/75.
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,
84/75 = 84 × 6/75 × 6 = 504/450 - Likewise, for the 2nd fraction, since 90 × 5 = 450,
30/90 = 30 × 5/90 × 5 = 150/450 - Add the two like fractions:
504/450 + 150/450 = 504 + 150/450 = 654/450 - 654/450 simplified gives 109/75
- So, 84/75 + 30/90 = 109/75
In mixed form: 134/75
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