Answers

Add 4/45 and 90/35

1^st number: 4/45, 2^nd number: 2 20/35

4/45 + 90/35 is 838/315.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 45 and 35 is 315
   
   Next, find the equivalent fraction of both fractional numbers with denominator 315
2. For the 1st fraction, since 45 × 7 = 315,
   4/45 = 4 × 7/45 × 7 = 28/315
3. Likewise, for the 2nd fraction, since 35 × 9 = 315,
   90/35 = 90 × 9/35 × 9 = 810/315
4. Add the two like fractions:
   28/315 + 810/315 = 28 + 810/315 = 838/315
5. So, 4/45 + 90/35 = 838/315
   In mixed form: 2208/315

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