Answers

Add 70/90 and 90/24

1^st number: 70/90, 2^nd number: 3 18/24

70/90 + 90/24 is 163/36.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 24 is 360
   
   Next, find the equivalent fraction of both fractional numbers with denominator 360
2. For the 1st fraction, since 90 × 4 = 360,
   70/90 = 70 × 4/90 × 4 = 280/360
3. Likewise, for the 2nd fraction, since 24 × 15 = 360,
   90/24 = 90 × 15/24 × 15 = 1350/360
4. Add the two like fractions:
   280/360 + 1350/360 = 280 + 1350/360 = 1630/360
5. 1630/360 simplified gives 163/36
6. So, 70/90 + 90/24 = 163/36
   In mixed form: 419/36

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