Answers

Add 90/24 and 14/63

1^st number: 3 18/24, 2^nd number: 14/63

90/24 + 14/63 is 143/36.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 24 and 63 is 504
   
   Next, find the equivalent fraction of both fractional numbers with denominator 504
2. For the 1st fraction, since 24 × 21 = 504,
   90/24 = 90 × 21/24 × 21 = 1890/504
3. Likewise, for the 2nd fraction, since 63 × 8 = 504,
   14/63 = 14 × 8/63 × 8 = 112/504
4. Add the two like fractions:
   1890/504 + 112/504 = 1890 + 112/504 = 2002/504
5. 2002/504 simplified gives 143/36
6. So, 90/24 + 14/63 = 143/36
   In mixed form: 335/36

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