Answers

Add 28/75 and 84/60

1^st number: 28/75, 2^nd number: 1 24/60

28/75 + 84/60 is 133/75.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 75 and 60 is 300
   
   Next, find the equivalent fraction of both fractional numbers with denominator 300
2. For the 1st fraction, since 75 × 4 = 300,
   28/75 = 28 × 4/75 × 4 = 112/300
3. Likewise, for the 2nd fraction, since 60 × 5 = 300,
   84/60 = 84 × 5/60 × 5 = 420/300
4. Add the two like fractions:
   112/300 + 420/300 = 112 + 420/300 = 532/300
5. 532/300 simplified gives 133/75
6. So, 28/75 + 84/60 = 133/75
   In mixed form: 158/75

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