Add 90/75 and 81/32
1st number: 1 15/75, 2nd number: 2 17/32
90/75 + 81/32 is 597/160.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 32 is 2400
Next, find the equivalent fraction of both fractional numbers with denominator 2400 - For the 1st fraction, since 75 × 32 = 2400,
90/75 = 90 × 32/75 × 32 = 2880/2400 - Likewise, for the 2nd fraction, since 32 × 75 = 2400,
81/32 = 81 × 75/32 × 75 = 6075/2400 - Add the two like fractions:
2880/2400 + 6075/2400 = 2880 + 6075/2400 = 8955/2400 - 8955/2400 simplified gives 597/160
- So, 90/75 + 81/32 = 597/160
In mixed form: 3117/160
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