Answers

Add 98/30 and 45/27

1^st number: 3 8/30, 2^nd number: 1 18/27

98/30 + 45/27 is 74/15.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 27 is 270
   
   Next, find the equivalent fraction of both fractional numbers with denominator 270
2. For the 1st fraction, since 30 × 9 = 270,
   98/30 = 98 × 9/30 × 9 = 882/270
3. Likewise, for the 2nd fraction, since 27 × 10 = 270,
   45/27 = 45 × 10/27 × 10 = 450/270
4. Add the two like fractions:
   882/270 + 450/270 = 882 + 450/270 = 1332/270
5. 1332/270 simplified gives 74/15
6. So, 98/30 + 45/27 = 74/15
   In mixed form: 414/15

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