Answers

Add 40/24 and 30/90

1^st number: 1 16/24, 2^nd number: 30/90

40/24 + 30/90 is 2/1.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 24 and 90 is 360
   
   Next, find the equivalent fraction of both fractional numbers with denominator 360
2. For the 1st fraction, since 24 × 15 = 360,
   40/24 = 40 × 15/24 × 15 = 600/360
3. Likewise, for the 2nd fraction, since 90 × 4 = 360,
   30/90 = 30 × 4/90 × 4 = 120/360
4. Add the two like fractions:
   600/360 + 120/360 = 600 + 120/360 = 720/360
5. 720/360 simplified gives 2/1
6. So, 40/24 + 30/90 = 2/1

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