Subtract 24/63 from 90/75
1st number: 1 15/75, 2nd number: 24/63
90/75 - 24/63 is 86/105.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 63 is 1575
Next, find the equivalent fraction of both fractional numbers with denominator 1575 - For the 1st fraction, since 75 × 21 = 1575,
90/75 = 90 × 21/75 × 21 = 1890/1575 - Likewise, for the 2nd fraction, since 63 × 25 = 1575,
24/63 = 24 × 25/63 × 25 = 600/1575 - Subtract the two like fractions:
1890/1575 - 600/1575 = 1890 - 600/1575 = 1290/1575 - After reducing the fraction, the answer is 86/105
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