Answers

Add 24/90 and 72/10

1^st number: 24/90, 2^nd number: 7 2/10

24/90 + 72/10 is 112/15.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 10 is 90
   
   Next, find the equivalent fraction of both fractional numbers with denominator 90
2. For the 1st fraction, since 90 × 1 = 90,
   24/90 = 24 × 1/90 × 1 = 24/90
3. Likewise, for the 2nd fraction, since 10 × 9 = 90,
   72/10 = 72 × 9/10 × 9 = 648/90
4. Add the two like fractions:
   24/90 + 648/90 = 24 + 648/90 = 672/90
5. 672/90 simplified gives 112/15
6. So, 24/90 + 72/10 = 112/15
   In mixed form: 77/15

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