Add 27/90 and 36/25
1st number: 27/90, 2nd number: 1 11/25
27/90 + 36/25 is 87/50.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 25 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 90 × 5 = 450,
27/90 = 27 × 5/90 × 5 = 135/450 - Likewise, for the 2nd fraction, since 25 × 18 = 450,
36/25 = 36 × 18/25 × 18 = 648/450 - Add the two like fractions:
135/450 + 648/450 = 135 + 648/450 = 783/450 - 783/450 simplified gives 87/50
- So, 27/90 + 36/25 = 87/50
In mixed form: 137/50
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