Add 50/72 and 35/90
50/72 + 35/90 is 13/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 90 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
50/72 = 50 × 5/72 × 5 = 250/360 - Likewise, for the 2nd fraction, since 90 × 4 = 360,
35/90 = 35 × 4/90 × 4 = 140/360 - Add the two like fractions:
250/360 + 140/360 = 250 + 140/360 = 390/360 - 390/360 simplified gives 13/12
- So, 50/72 + 35/90 = 13/12
In mixed form: 11/12
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