Subtract 75/72 from 14/45
1st number: 14/45, 2nd number: 1 3/72
14/45 - 75/72 is -263/360.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 45 × 8 = 360,
14/45 = 14 × 8/45 × 8 = 112/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
75/72 = 75 × 5/72 × 5 = 375/360 - Subtract the two like fractions:
112/360 - 375/360 = 112 - 375/360 = -263/360
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