Answers

Add 15/9 and 4/45

1^st number: 1 6/9, 2^nd number: 4/45

15/9 + 4/45 is 79/45.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 9 and 45 is 45
   
   Next, find the equivalent fraction of both fractional numbers with denominator 45
2. For the 1st fraction, since 9 × 5 = 45,
   15/9 = 15 × 5/9 × 5 = 75/45
3. Likewise, for the 2nd fraction, since 45 × 1 = 45,
   4/45 = 4 × 1/45 × 1 = 4/45
4. Add the two like fractions:
   75/45 + 4/45 = 75 + 4/45 = 79/45
5. So, 15/9 + 4/45 = 79/45
   In mixed form: 134/45

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