Answers

Add 10/63 and 18/16

1^st number: 10/63, 2^nd number: 1 2/16

10/63 + 18/16 is 647/504.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 16 is 1008
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1008
2. For the 1st fraction, since 63 × 16 = 1008,
   10/63 = 10 × 16/63 × 16 = 160/1008
3. Likewise, for the 2nd fraction, since 16 × 63 = 1008,
   18/16 = 18 × 63/16 × 63 = 1134/1008
4. Add the two like fractions:
   160/1008 + 1134/1008 = 160 + 1134/1008 = 1294/1008
5. 1294/1008 simplified gives 647/504
6. So, 10/63 + 18/16 = 647/504
   In mixed form: 1143/504

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