Subtract 98/8 from 6/18
1st number: 6/18, 2nd number: 12 2/8
6/18 - 98/8 is -143/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 8 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 18 × 4 = 72,
6/18 = 6 × 4/18 × 4 = 24/72 - Likewise, for the 2nd fraction, since 8 × 9 = 72,
98/8 = 98 × 9/8 × 9 = 882/72 - Subtract the two like fractions:
24/72 - 882/72 = 24 - 882/72 = -858/72 - After reducing the fraction, the answer is -143/12
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