Answers

Add 24/72 and 81/10

1^st number: 24/72, 2^nd number: 8 1/10

24/72 + 81/10 is 253/30.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 72 and 10 is 360
   
   Next, find the equivalent fraction of both fractional numbers with denominator 360
2. For the 1st fraction, since 72 × 5 = 360,
   24/72 = 24 × 5/72 × 5 = 120/360
3. Likewise, for the 2nd fraction, since 10 × 36 = 360,
   81/10 = 81 × 36/10 × 36 = 2916/360
4. Add the two like fractions:
   120/360 + 2916/360 = 120 + 2916/360 = 3036/360
5. 3036/360 simplified gives 253/30
6. So, 24/72 + 81/10 = 253/30
   In mixed form: 813/30

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