Subtract 63/40 from 2/72
1st number: 2/72, 2nd number: 1 23/40
2/72 - 63/40 is -557/360.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 40 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
2/72 = 2 × 5/72 × 5 = 10/360 - Likewise, for the 2nd fraction, since 40 × 9 = 360,
63/40 = 63 × 9/40 × 9 = 567/360 - Subtract the two like fractions:
10/360 - 567/360 = 10 - 567/360 = -557/360
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