Answers

Add 20/75 and 84/54

1^st number: 20/75, 2^nd number: 1 30/54

20/75 + 84/54 is 82/45.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 75 and 54 is 1350
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1350
2. For the 1st fraction, since 75 × 18 = 1350,
   20/75 = 20 × 18/75 × 18 = 360/1350
3. Likewise, for the 2nd fraction, since 54 × 25 = 1350,
   84/54 = 84 × 25/54 × 25 = 2100/1350
4. Add the two like fractions:
   360/1350 + 2100/1350 = 360 + 2100/1350 = 2460/1350
5. 2460/1350 simplified gives 82/45
6. So, 20/75 + 84/54 = 82/45
   In mixed form: 137/45

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