Answers

Add 50/45 and 7/84

1^st number: 1 5/45, 2^nd number: 7/84

50/45 + 7/84 is 43/36.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 45 and 84 is 1260
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1260
2. For the 1st fraction, since 45 × 28 = 1260,
   50/45 = 50 × 28/45 × 28 = 1400/1260
3. Likewise, for the 2nd fraction, since 84 × 15 = 1260,
   7/84 = 7 × 15/84 × 15 = 105/1260
4. Add the two like fractions:
   1400/1260 + 105/1260 = 1400 + 105/1260 = 1505/1260
5. 1505/1260 simplified gives 43/36
6. So, 50/45 + 7/84 = 43/36
   In mixed form: 17/36

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