Answers

Add 42/40 and 35/30

1^st number: 1 2/40, 2^nd number: 1 5/30

42/40 + 35/30 is 133/60.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 40 and 30 is 120
   
   Next, find the equivalent fraction of both fractional numbers with denominator 120
2. For the 1st fraction, since 40 × 3 = 120,
   42/40 = 42 × 3/40 × 3 = 126/120
3. Likewise, for the 2nd fraction, since 30 × 4 = 120,
   35/30 = 35 × 4/30 × 4 = 140/120
4. Add the two like fractions:
   126/120 + 140/120 = 126 + 140/120 = 266/120
5. 266/120 simplified gives 133/60
6. So, 42/40 + 35/30 = 133/60
   In mixed form: 213/60

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