Answers

Add 72/75 and 49/20

1^st number: 72/75, 2^nd number: 2 9/20

72/75 + 49/20 is 341/100.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 75 and 20 is 300
   
   Next, find the equivalent fraction of both fractional numbers with denominator 300
2. For the 1st fraction, since 75 × 4 = 300,
   72/75 = 72 × 4/75 × 4 = 288/300
3. Likewise, for the 2nd fraction, since 20 × 15 = 300,
   49/20 = 49 × 15/20 × 15 = 735/300
4. Add the two like fractions:
   288/300 + 735/300 = 288 + 735/300 = 1023/300
5. 1023/300 simplified gives 341/100
6. So, 72/75 + 49/20 = 341/100
   In mixed form: 341/100

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