Answers

Add 54/45 and 50/42

1^st number: 1 9/45, 2^nd number: 1 8/42

54/45 + 50/42 is 251/105.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 45 and 42 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 45 × 14 = 630,
   54/45 = 54 × 14/45 × 14 = 756/630
3. Likewise, for the 2nd fraction, since 42 × 15 = 630,
   50/42 = 50 × 15/42 × 15 = 750/630
4. Add the two like fractions:
   756/630 + 750/630 = 756 + 750/630 = 1506/630
5. 1506/630 simplified gives 251/105
6. So, 54/45 + 50/42 = 251/105
   In mixed form: 241/105

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