Answers

Add 2/75 and 6/90

2/75 + 6/90 is 7/75.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 75 and 90 is 450
   
   Next, find the equivalent fraction of both fractional numbers with denominator 450
2. For the 1st fraction, since 75 × 6 = 450,
   2/75 = 2 × 6/75 × 6 = 12/450
3. Likewise, for the 2nd fraction, since 90 × 5 = 450,
   6/90 = 6 × 5/90 × 5 = 30/450
4. Add the two like fractions:
   12/450 + 30/450 = 12 + 30/450 = 42/450
5. 42/450 simplified gives 7/75
6. So, 2/75 + 6/90 = 7/75

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