Subtract 21/63 from 96/70
1st number: 1 26/70, 2nd number: 21/63
96/70 - 21/63 is 109/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 63 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 70 × 9 = 630,
96/70 = 96 × 9/70 × 9 = 864/630 - Likewise, for the 2nd fraction, since 63 × 10 = 630,
21/63 = 21 × 10/63 × 10 = 210/630 - Subtract the two like fractions:
864/630 - 210/630 = 864 - 210/630 = 654/630 - After reducing the fraction, the answer is 109/105
- In mixed form: 14/105
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