Answers

Add 75/3 and 1/21

1^st number: 25 0/3, 2^nd number: 1/21

75/3 + 1/21 is 526/21.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 3 and 21 is 21
   
   Next, find the equivalent fraction of both fractional numbers with denominator 21
2. For the 1st fraction, since 3 × 7 = 21,
   75/3 = 75 × 7/3 × 7 = 525/21
3. Likewise, for the 2nd fraction, since 21 × 1 = 21,
   1/21 = 1 × 1/21 × 1 = 1/21
4. Add the two like fractions:
   525/21 + 1/21 = 525 + 1/21 = 526/21
5. So, 75/3 + 1/21 = 526/21
   In mixed form: 251/21

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