Answers

Subtract 8/70 from 32/90

32/90 - 8/70 is 76/315.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 70 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 90 × 7 = 630,
   32/90 = 32 × 7/90 × 7 = 224/630
3. Likewise, for the 2nd fraction, since 70 × 9 = 630,
   8/70 = 8 × 9/70 × 9 = 72/630
4. Subtract the two like fractions:
   224/630 - 72/630 = 224 - 72/630 = 152/630
5. After reducing the fraction, the answer is 76/315

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