Answers

Add 1/15 and 90/35

1^st number: 1/15, 2^nd number: 2 20/35

1/15 + 90/35 is 277/105.

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,
   1/15 = 1 × 7/15 × 7 = 7/105
3. Likewise, for the 2nd fraction, since 35 × 3 = 105,
   90/35 = 90 × 3/35 × 3 = 270/105
4. Add the two like fractions:
   7/105 + 270/105 = 7 + 270/105 = 277/105
5. So, 1/15 + 90/35 = 277/105
   In mixed form: 267/105

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