Subtract 56/9 from 9/70
1st number: 9/70, 2nd number: 6 2/9
9/70 - 56/9 is -3839/630.
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,
9/70 = 9 × 9/70 × 9 = 81/630 - Likewise, for the 2nd fraction, since 9 × 70 = 630,
56/9 = 56 × 70/9 × 70 = 3920/630 - Subtract the two like fractions:
81/630 - 3920/630 = 81 - 3920/630 = -3839/630
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