Subtract 2/50 from 2/72
2/72 - 2/50 is -11/900.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 50 is 1800
Next, find the equivalent fraction of both fractional numbers with denominator 1800 - For the 1st fraction, since 72 × 25 = 1800,
2/72 = 2 × 25/72 × 25 = 50/1800 - Likewise, for the 2nd fraction, since 50 × 36 = 1800,
2/50 = 2 × 36/50 × 36 = 72/1800 - Subtract the two like fractions:
50/1800 - 72/1800 = 50 - 72/1800 = -22/1800 - After reducing the fraction, the answer is -11/900
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