Add 90/54 and 80/25
1st number: 1 36/54, 2nd number: 3 5/25
90/54 + 80/25 is 73/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 25 is 1350
Next, find the equivalent fraction of both fractional numbers with denominator 1350 - For the 1st fraction, since 54 × 25 = 1350,
90/54 = 90 × 25/54 × 25 = 2250/1350 - Likewise, for the 2nd fraction, since 25 × 54 = 1350,
80/25 = 80 × 54/25 × 54 = 4320/1350 - Add the two like fractions:
2250/1350 + 4320/1350 = 2250 + 4320/1350 = 6570/1350 - 6570/1350 simplified gives 73/15
- So, 90/54 + 80/25 = 73/15
In mixed form: 413/15
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