Answers

Add 15/28 and 75/60

1^st number: 15/28, 2^nd number: 1 15/60

15/28 + 75/60 is 25/14.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 28 and 60 is 420
   
   Next, find the equivalent fraction of both fractional numbers with denominator 420
2. For the 1st fraction, since 28 × 15 = 420,
   15/28 = 15 × 15/28 × 15 = 225/420
3. Likewise, for the 2nd fraction, since 60 × 7 = 420,
   75/60 = 75 × 7/60 × 7 = 525/420
4. Add the two like fractions:
   225/420 + 525/420 = 225 + 525/420 = 750/420
5. 750/420 simplified gives 25/14
6. So, 15/28 + 75/60 = 25/14
   In mixed form: 111/14

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