Subtract 1/9 from 49/70
49/70 - 1/9 is 53/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 9 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 70 × 9 = 630,
49/70 = 49 × 9/70 × 9 = 441/630 - Likewise, for the 2nd fraction, since 9 × 70 = 630,
1/9 = 1 × 70/9 × 70 = 70/630 - Subtract the two like fractions:
441/630 - 70/630 = 441 - 70/630 = 371/630 - After reducing the fraction, the answer is 53/90
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