Answers

Add 42/20 and 42/48

1^st number: 2 2/20, 2^nd number: 42/48

42/20 + 42/48 is 119/40.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 20 and 48 is 240
   
   Next, find the equivalent fraction of both fractional numbers with denominator 240
2. For the 1st fraction, since 20 × 12 = 240,
   42/20 = 42 × 12/20 × 12 = 504/240
3. Likewise, for the 2nd fraction, since 48 × 5 = 240,
   42/48 = 42 × 5/48 × 5 = 210/240
4. Add the two like fractions:
   504/240 + 210/240 = 504 + 210/240 = 714/240
5. 714/240 simplified gives 119/40
6. So, 42/20 + 42/48 = 119/40
   In mixed form: 239/40

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