Add 72/90 and 27/50
72/90 + 27/50 is 67/50.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 50 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 90 × 5 = 450,
72/90 = 72 × 5/90 × 5 = 360/450 - Likewise, for the 2nd fraction, since 50 × 9 = 450,
27/50 = 27 × 9/50 × 9 = 243/450 - Add the two like fractions:
360/450 + 243/450 = 360 + 243/450 = 603/450 - 603/450 simplified gives 67/50
- So, 72/90 + 27/50 = 67/50
In mixed form: 117/50
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