Answers

Add 20/15 and 12/75

1^st number: 1 5/15, 2^nd number: 12/75

20/15 + 12/75 is 112/75.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 15 and 75 is 75
2. For the 1st fraction, since 15 × 5 = 75,
   20/15 = 20 × 5/15 × 5 = 100/75
3. Likewise, for the 2nd fraction, since 75 × 1 = 75,
   12/75 = 12 × 1/75 × 1 = 12/75
4. Add the two fractions:
   100/75 + 12/75 = 100 + 12/75 = 112/75
5. So, 20/15 + 12/75 = 112/75
   In mixed form: 137/75

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