Add 9/63 and 90/75
1st number: 9/63, 2nd number: 1 15/75
9/63 + 90/75 is 47/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 75 is 1575
Next, find the equivalent fraction of both fractional numbers with denominator 1575 - For the 1st fraction, since 63 × 25 = 1575,
9/63 = 9 × 25/63 × 25 = 225/1575 - Likewise, for the 2nd fraction, since 75 × 21 = 1575,
90/75 = 90 × 21/75 × 21 = 1890/1575 - Add the two like fractions:
225/1575 + 1890/1575 = 225 + 1890/1575 = 2115/1575 - 2115/1575 simplified gives 47/35
- So, 9/63 + 90/75 = 47/35
In mixed form: 112/35
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