Answers

Add 45/24 and 48/30

1^st number: 1 21/24, 2^nd number: 1 18/30

45/24 + 48/30 is 139/40.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 24 and 30 is 120
   
   Next, find the equivalent fraction of both fractional numbers with denominator 120
2. For the 1st fraction, since 24 × 5 = 120,
   45/24 = 45 × 5/24 × 5 = 225/120
3. Likewise, for the 2nd fraction, since 30 × 4 = 120,
   48/30 = 48 × 4/30 × 4 = 192/120
4. Add the two like fractions:
   225/120 + 192/120 = 225 + 192/120 = 417/120
5. 417/120 simplified gives 139/40
6. So, 45/24 + 48/30 = 139/40
   In mixed form: 319/40

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