Answers

Add 8/21 and 35/18

1^st number: 8/21, 2^nd number: 1 17/18

8/21 + 35/18 is 293/126.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 21 and 18 is 126
   
   Next, find the equivalent fraction of both fractional numbers with denominator 126
2. For the 1st fraction, since 21 × 6 = 126,
   8/21 = 8 × 6/21 × 6 = 48/126
3. Likewise, for the 2nd fraction, since 18 × 7 = 126,
   35/18 = 35 × 7/18 × 7 = 245/126
4. Add the two like fractions:
   48/126 + 245/126 = 48 + 245/126 = 293/126
5. So, 8/21 + 35/18 = 293/126
   In mixed form: 241/126

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