Answers

Add 40/75 and 90/30

1^st number: 40/75, 2^nd number: 3 0/30

40/75 + 90/30 is 53/15.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 75 and 30 is 150
   
   Next, find the equivalent fraction of both fractional numbers with denominator 150
2. For the 1st fraction, since 75 × 2 = 150,
   40/75 = 40 × 2/75 × 2 = 80/150
3. Likewise, for the 2nd fraction, since 30 × 5 = 150,
   90/30 = 90 × 5/30 × 5 = 450/150
4. Add the two like fractions:
   80/150 + 450/150 = 80 + 450/150 = 530/150
5. 530/150 simplified gives 53/15
6. So, 40/75 + 90/30 = 53/15
   In mixed form: 38/15

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