Answers

Add 50/40 and 42/75

1^st number: 1 10/40, 2^nd number: 42/75

50/40 + 42/75 is 181/100.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 40 and 75 is 600
   
   Next, find the equivalent fraction of both fractional numbers with denominator 600
2. For the 1st fraction, since 40 × 15 = 600,
   50/40 = 50 × 15/40 × 15 = 750/600
3. Likewise, for the 2nd fraction, since 75 × 8 = 600,
   42/75 = 42 × 8/75 × 8 = 336/600
4. Add the two like fractions:
   750/600 + 336/600 = 750 + 336/600 = 1086/600
5. 1086/600 simplified gives 181/100
6. So, 50/40 + 42/75 = 181/100
   In mixed form: 181/100

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