Add 30/63 and 90/8
1st number: 30/63, 2nd number: 11 2/8
30/63 + 90/8 is 985/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 8 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 63 × 8 = 504,
30/63 = 30 × 8/63 × 8 = 240/504 - Likewise, for the 2nd fraction, since 8 × 63 = 504,
90/8 = 90 × 63/8 × 63 = 5670/504 - Add the two like fractions:
240/504 + 5670/504 = 240 + 5670/504 = 5910/504 - 5910/504 simplified gives 985/84
- So, 30/63 + 90/8 = 985/84
In mixed form: 1161/84
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