Answers

Add 40/30 and 21/96

1^st number: 1 10/30, 2^nd number: 21/96

40/30 + 21/96 is 149/96.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 96 is 480
   
   Next, find the equivalent fraction of both fractional numbers with denominator 480
2. For the 1st fraction, since 30 × 16 = 480,
   40/30 = 40 × 16/30 × 16 = 640/480
3. Likewise, for the 2nd fraction, since 96 × 5 = 480,
   21/96 = 21 × 5/96 × 5 = 105/480
4. Add the two like fractions:
   640/480 + 105/480 = 640 + 105/480 = 745/480
5. 745/480 simplified gives 149/96
6. So, 40/30 + 21/96 = 149/96
   In mixed form: 153/96

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