Answers

Add 18/40 and 80/60

1^st number: 18/40, 2^nd number: 1 20/60

18/40 + 80/60 is 107/60.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 40 and 60 is 120
   
   Next, find the equivalent fraction of both fractional numbers with denominator 120
2. For the 1st fraction, since 40 × 3 = 120,
   18/40 = 18 × 3/40 × 3 = 54/120
3. Likewise, for the 2nd fraction, since 60 × 2 = 120,
   80/60 = 80 × 2/60 × 2 = 160/120
4. Add the two like fractions:
   54/120 + 160/120 = 54 + 160/120 = 214/120
5. 214/120 simplified gives 107/60
6. So, 18/40 + 80/60 = 107/60
   In mixed form: 147/60

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