Answers

Add 20/15 and 6/45

1^st number: 1 5/15, 2^nd number: 6/45

20/15 + 6/45 is 22/15.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 15 and 45 is 45
2. For the 1st fraction, since 15 × 3 = 45,
   20/15 = 20 × 3/15 × 3 = 60/45
3. Likewise, for the 2nd fraction, since 45 × 1 = 45,
   6/45 = 6 × 1/45 × 1 = 6/45
4. Add the two fractions:
   60/45 + 6/45 = 60 + 6/45 = 66/45
5. 66/45 simplified gives 22/15
6. So, 20/15 + 6/45 = 22/15
   In mixed form: 17/15

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