Answers

Add 10/18 and 7/10

10/18 + 7/10 is 113/90.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 18 and 10 is 90
   
   Next, find the equivalent fraction of both fractional numbers with denominator 90
2. For the 1st fraction, since 18 × 5 = 90,
   10/18 = 10 × 5/18 × 5 = 50/90
3. Likewise, for the 2nd fraction, since 10 × 9 = 90,
   7/10 = 7 × 9/10 × 9 = 63/90
4. Add the two like fractions:
   50/90 + 63/90 = 50 + 63/90 = 113/90
5. So, 10/18 + 7/10 = 113/90
   In mixed form: 123/90

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