Answers

Add 30/45 and 70/49

1^st number: 30/45, 2^nd number: 1 21/49

30/45 + 70/49 is 44/21.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 45 and 49 is 2205
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2205
2. For the 1st fraction, since 45 × 49 = 2205,
   30/45 = 30 × 49/45 × 49 = 1470/2205
3. Likewise, for the 2nd fraction, since 49 × 45 = 2205,
   70/49 = 70 × 45/49 × 45 = 3150/2205
4. Add the two like fractions:
   1470/2205 + 3150/2205 = 1470 + 3150/2205 = 4620/2205
5. 4620/2205 simplified gives 44/21
6. So, 30/45 + 70/49 = 44/21
   In mixed form: 22/21

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