Answers

Add 72/54 and 10/35

1^st number: 1 18/54, 2^nd number: 10/35

72/54 + 10/35 is 34/21.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 54 and 35 is 1890
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1890
2. For the 1st fraction, since 54 × 35 = 1890,
   72/54 = 72 × 35/54 × 35 = 2520/1890
3. Likewise, for the 2nd fraction, since 35 × 54 = 1890,
   10/35 = 10 × 54/35 × 54 = 540/1890
4. Add the two like fractions:
   2520/1890 + 540/1890 = 2520 + 540/1890 = 3060/1890
5. 3060/1890 simplified gives 34/21
6. So, 72/54 + 10/35 = 34/21
   In mixed form: 113/21

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