Answers

Add 56/35 and 63/54

1^st number: 1 21/35, 2^nd number: 1 9/54

56/35 + 63/54 is 83/30.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 35 and 54 is 1890
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1890
2. For the 1st fraction, since 35 × 54 = 1890,
   56/35 = 56 × 54/35 × 54 = 3024/1890
3. Likewise, for the 2nd fraction, since 54 × 35 = 1890,
   63/54 = 63 × 35/54 × 35 = 2205/1890
4. Add the two like fractions:
   3024/1890 + 2205/1890 = 3024 + 2205/1890 = 5229/1890
5. 5229/1890 simplified gives 83/30
6. So, 56/35 + 63/54 = 83/30
   In mixed form: 223/30

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