Answers

Subtract 18/70 from 63/9

1^st number: 7 0/9, 2^nd number: 18/70

63/9 - 18/70 is 236/35.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 9 and 70 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 9 × 70 = 630,
   63/9 = 63 × 70/9 × 70 = 4410/630
3. Likewise, for the 2nd fraction, since 70 × 9 = 630,
   18/70 = 18 × 9/70 × 9 = 162/630
4. Subtract the two like fractions:
   4410/630 - 162/630 = 4410 - 162/630 = 4248/630
5. After reducing the fraction, the answer is 236/35
6. In mixed form: 626/35

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