Add 90/75 and 1/90
1st number: 1 15/75, 2nd number: 1/90
90/75 + 1/90 is 109/90.
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,
90/75 = 90 × 6/75 × 6 = 540/450 - Likewise, for the 2nd fraction, since 90 × 5 = 450,
1/90 = 1 × 5/90 × 5 = 5/450 - Add the two like fractions:
540/450 + 5/450 = 540 + 5/450 = 545/450 - 545/450 simplified gives 109/90
- So, 90/75 + 1/90 = 109/90
In mixed form: 119/90
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