Answers

Add 70/75 and 42/27

1^st number: 70/75, 2^nd number: 1 15/27

70/75 + 42/27 is 112/45.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 75 and 27 is 675
   
   Next, find the equivalent fraction of both fractional numbers with denominator 675
2. For the 1st fraction, since 75 × 9 = 675,
   70/75 = 70 × 9/75 × 9 = 630/675
3. Likewise, for the 2nd fraction, since 27 × 25 = 675,
   42/27 = 42 × 25/27 × 25 = 1050/675
4. Add the two like fractions:
   630/675 + 1050/675 = 630 + 1050/675 = 1680/675
5. 1680/675 simplified gives 112/45
6. So, 70/75 + 42/27 = 112/45
   In mixed form: 222/45

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