Answers

Add 45/54 and 35/28

1^st number: 45/54, 2^nd number: 1 7/28

45/54 + 35/28 is 25/12.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 54 and 28 is 756
   
   Next, find the equivalent fraction of both fractional numbers with denominator 756
2. For the 1st fraction, since 54 × 14 = 756,
   45/54 = 45 × 14/54 × 14 = 630/756
3. Likewise, for the 2nd fraction, since 28 × 27 = 756,
   35/28 = 35 × 27/28 × 27 = 945/756
4. Add the two like fractions:
   630/756 + 945/756 = 630 + 945/756 = 1575/756
5. 1575/756 simplified gives 25/12
6. So, 45/54 + 35/28 = 25/12
   In mixed form: 21/12

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