Add 90/72 and 50/9
1st number: 1 18/72, 2nd number: 5 5/9
90/72 + 50/9 is 245/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 9 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
90/72 = 90 × 1/72 × 1 = 90/72 - Likewise, for the 2nd fraction, since 9 × 8 = 72,
50/9 = 50 × 8/9 × 8 = 400/72 - Add the two like fractions:
90/72 + 400/72 = 90 + 400/72 = 490/72 - 490/72 simplified gives 245/36
- So, 90/72 + 50/9 = 245/36
In mixed form: 629/36
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