Answers

Add 35/20 and 8/45

1^st number: 1 15/20, 2^nd number: 8/45

35/20 + 8/45 is 347/180.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 20 and 45 is 180
   
   Next, find the equivalent fraction of both fractional numbers with denominator 180
2. For the 1st fraction, since 20 × 9 = 180,
   35/20 = 35 × 9/20 × 9 = 315/180
3. Likewise, for the 2nd fraction, since 45 × 4 = 180,
   8/45 = 8 × 4/45 × 4 = 32/180
4. Add the two like fractions:
   315/180 + 32/180 = 315 + 32/180 = 347/180
5. So, 35/20 + 8/45 = 347/180
   In mixed form: 1167/180

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