Answers

Add 48/40 and 75/18

1^st number: 1 8/40, 2^nd number: 4 3/18

48/40 + 75/18 is 161/30.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 40 and 18 is 360
   
   Next, find the equivalent fraction of both fractional numbers with denominator 360
2. For the 1st fraction, since 40 × 9 = 360,
   48/40 = 48 × 9/40 × 9 = 432/360
3. Likewise, for the 2nd fraction, since 18 × 20 = 360,
   75/18 = 75 × 20/18 × 20 = 1500/360
4. Add the two like fractions:
   432/360 + 1500/360 = 432 + 1500/360 = 1932/360
5. 1932/360 simplified gives 161/30
6. So, 48/40 + 75/18 = 161/30
   In mixed form: 511/30

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