Answers

Add 3/8 and 75/40

1^st number: 3/8, 2^nd number: 1 35/40

3/8 + 75/40 is 9/4.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 8 and 40 is 40
   
   Next, find the equivalent fraction of both fractional numbers with denominator 40
2. For the 1st fraction, since 8 × 5 = 40,
   3/8 = 3 × 5/8 × 5 = 15/40
3. Likewise, for the 2nd fraction, since 40 × 1 = 40,
   75/40 = 75 × 1/40 × 1 = 75/40
4. Add the two like fractions:
   15/40 + 75/40 = 15 + 75/40 = 90/40
5. 90/40 simplified gives 9/4
6. So, 3/8 + 75/40 = 9/4
   In mixed form: 21/4

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