Answers

Add 7/50 and 16/90

7/50 + 16/90 is 143/450.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 50 and 90 is 450
   
   Next, find the equivalent fraction of both fractional numbers with denominator 450
2. For the 1st fraction, since 50 × 9 = 450,
   7/50 = 7 × 9/50 × 9 = 63/450
3. Likewise, for the 2nd fraction, since 90 × 5 = 450,
   16/90 = 16 × 5/90 × 5 = 80/450
4. Add the two like fractions:
   63/450 + 80/450 = 63 + 80/450 = 143/450
5. So, 7/50 + 16/90 = 143/450

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