Answers

Add 96/15 and 98/72

1^st number: 6 6/15, 2^nd number: 1 26/72

96/15 + 98/72 is 1397/180.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 15 and 72 is 360
   
   Next, find the equivalent fraction of both fractional numbers with denominator 360
2. For the 1st fraction, since 15 × 24 = 360,
   96/15 = 96 × 24/15 × 24 = 2304/360
3. Likewise, for the 2nd fraction, since 72 × 5 = 360,
   98/72 = 98 × 5/72 × 5 = 490/360
4. Add the two like fractions:
   2304/360 + 490/360 = 2304 + 490/360 = 2794/360
5. 2794/360 simplified gives 1397/180
6. So, 96/15 + 98/72 = 1397/180
   In mixed form: 7137/180

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