Answers

Add 4/10 and 49/18

1^st number: 4/10, 2^nd number: 2 13/18

4/10 + 49/18 is 281/90.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 10 and 18 is 90
   
   Next, find the equivalent fraction of both fractional numbers with denominator 90
2. For the 1st fraction, since 10 × 9 = 90,
   4/10 = 4 × 9/10 × 9 = 36/90
3. Likewise, for the 2nd fraction, since 18 × 5 = 90,
   49/18 = 49 × 5/18 × 5 = 245/90
4. Add the two like fractions:
   36/90 + 245/90 = 36 + 245/90 = 281/90
5. So, 4/10 + 49/18 = 281/90
   In mixed form: 311/90

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