Answers

Add 75/56 and 16/90

1^st number: 1 19/56, 2^nd number: 16/90

75/56 + 16/90 is 3823/2520.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 56 and 90 is 2520
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2520
2. For the 1st fraction, since 56 × 45 = 2520,
   75/56 = 75 × 45/56 × 45 = 3375/2520
3. Likewise, for the 2nd fraction, since 90 × 28 = 2520,
   16/90 = 16 × 28/90 × 28 = 448/2520
4. Add the two like fractions:
   3375/2520 + 448/2520 = 3375 + 448/2520 = 3823/2520
5. So, 75/56 + 16/90 = 3823/2520
   In mixed form: 11303/2520

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