Answers

Add 16/50 and 80/40

1^st number: 16/50, 2^nd number: 2 0/40

16/50 + 80/40 is 58/25.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 50 and 40 is 200
   
   Next, find the equivalent fraction of both fractional numbers with denominator 200
2. For the 1st fraction, since 50 × 4 = 200,
   16/50 = 16 × 4/50 × 4 = 64/200
3. Likewise, for the 2nd fraction, since 40 × 5 = 200,
   80/40 = 80 × 5/40 × 5 = 400/200
4. Add the two like fractions:
   64/200 + 400/200 = 64 + 400/200 = 464/200
5. 464/200 simplified gives 58/25
6. So, 16/50 + 80/40 = 58/25
   In mixed form: 28/25

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