Answers

Add 18/7 and 54/30

1^st number: 2 4/7, 2^nd number: 1 24/30

18/7 + 54/30 is 153/35.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 7 and 30 is 210
   
   Next, find the equivalent fraction of both fractional numbers with denominator 210
2. For the 1st fraction, since 7 × 30 = 210,
   18/7 = 18 × 30/7 × 30 = 540/210
3. Likewise, for the 2nd fraction, since 30 × 7 = 210,
   54/30 = 54 × 7/30 × 7 = 378/210
4. Add the two like fractions:
   540/210 + 378/210 = 540 + 378/210 = 918/210
5. 918/210 simplified gives 153/35
6. So, 18/7 + 54/30 = 153/35
   In mixed form: 413/35

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