Answers

Add 30/9 and 54/80

1^st number: 3 3/9, 2^nd number: 54/80

30/9 + 54/80 is 481/120.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 9 and 80 is 720
   
   Next, find the equivalent fraction of both fractional numbers with denominator 720
2. For the 1st fraction, since 9 × 80 = 720,
   30/9 = 30 × 80/9 × 80 = 2400/720
3. Likewise, for the 2nd fraction, since 80 × 9 = 720,
   54/80 = 54 × 9/80 × 9 = 486/720
4. Add the two like fractions:
   2400/720 + 486/720 = 2400 + 486/720 = 2886/720
5. 2886/720 simplified gives 481/120
6. So, 30/9 + 54/80 = 481/120
   In mixed form: 41/120

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