Answers

Add 90/15 and 56/35

1^st number: 6 0/15, 2^nd number: 1 21/35

90/15 + 56/35 is 38/5.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 15 and 35 is 105
   
   Next, find the equivalent fraction of both fractional numbers with denominator 105
2. For the 1st fraction, since 15 × 7 = 105,
   90/15 = 90 × 7/15 × 7 = 630/105
3. Likewise, for the 2nd fraction, since 35 × 3 = 105,
   56/35 = 56 × 3/35 × 3 = 168/105
4. Add the two like fractions:
   630/105 + 168/105 = 630 + 168/105 = 798/105
5. 798/105 simplified gives 38/5
6. So, 90/15 + 56/35 = 38/5
   In mixed form: 73/5

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