Answers

Add 75/28 and 70/75

1^st number: 2 19/28, 2^nd number: 70/75

75/28 + 70/75 is 1517/420.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 28 and 75 is 2100
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2100
2. For the 1st fraction, since 28 × 75 = 2100,
   75/28 = 75 × 75/28 × 75 = 5625/2100
3. Likewise, for the 2nd fraction, since 75 × 28 = 2100,
   70/75 = 70 × 28/75 × 28 = 1960/2100
4. Add the two like fractions:
   5625/2100 + 1960/2100 = 5625 + 1960/2100 = 7585/2100
5. 7585/2100 simplified gives 1517/420
6. So, 75/28 + 70/75 = 1517/420
   In mixed form: 3257/420

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