Add 90/54 and 20/4
1st number: 1 36/54, 2nd number: 5 0/4
90/54 + 20/4 is 20/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 4 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 54 × 2 = 108,
90/54 = 90 × 2/54 × 2 = 180/108 - Likewise, for the 2nd fraction, since 4 × 27 = 108,
20/4 = 20 × 27/4 × 27 = 540/108 - Add the two like fractions:
180/108 + 540/108 = 180 + 540/108 = 720/108 - 720/108 simplified gives 20/3
- So, 90/54 + 20/4 = 20/3
In mixed form: 62/3
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