Answers

Add 32/30 and 7/40

1^st number: 1 2/30, 2^nd number: 7/40

32/30 + 7/40 is 149/120.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 40 is 120
   
   Next, find the equivalent fraction of both fractional numbers with denominator 120
2. For the 1st fraction, since 30 × 4 = 120,
   32/30 = 32 × 4/30 × 4 = 128/120
3. Likewise, for the 2nd fraction, since 40 × 3 = 120,
   7/40 = 7 × 3/40 × 3 = 21/120
4. Add the two like fractions:
   128/120 + 21/120 = 128 + 21/120 = 149/120
5. So, 32/30 + 7/40 = 149/120
   In mixed form: 129/120

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