Answers

Add 72/50 and 45/56

1^st number: 1 22/50, 2^nd number: 45/56

72/50 + 45/56 is 3141/1400.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 50 and 56 is 1400
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1400
2. For the 1st fraction, since 50 × 28 = 1400,
   72/50 = 72 × 28/50 × 28 = 2016/1400
3. Likewise, for the 2nd fraction, since 56 × 25 = 1400,
   45/56 = 45 × 25/56 × 25 = 1125/1400
4. Add the two like fractions:
   2016/1400 + 1125/1400 = 2016 + 1125/1400 = 3141/1400
5. So, 72/50 + 45/56 = 3141/1400
   In mixed form: 2341/1400

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