Subtract 98/50 from 12/72
1st number: 12/72, 2nd number: 1 48/50
12/72 - 98/50 is -269/150.
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,
12/72 = 12 × 25/72 × 25 = 300/1800 - Likewise, for the 2nd fraction, since 50 × 36 = 1800,
98/50 = 98 × 36/50 × 36 = 3528/1800 - Subtract the two like fractions:
300/1800 - 3528/1800 = 300 - 3528/1800 = -3228/1800 - After reducing the fraction, the answer is -269/150
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