Answers

Add 24/30 and 75/21

1^st number: 24/30, 2^nd number: 3 12/21

24/30 + 75/21 is 153/35.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 21 is 210
   
   Next, find the equivalent fraction of both fractional numbers with denominator 210
2. For the 1st fraction, since 30 × 7 = 210,
   24/30 = 24 × 7/30 × 7 = 168/210
3. Likewise, for the 2nd fraction, since 21 × 10 = 210,
   75/21 = 75 × 10/21 × 10 = 750/210
4. Add the two like fractions:
   168/210 + 750/210 = 168 + 750/210 = 918/210
5. 918/210 simplified gives 153/35
6. So, 24/30 + 75/21 = 153/35
   In mixed form: 413/35

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