Subtract 90/48 from 3/98
1st number: 3/98, 2nd number: 1 42/48
3/98 - 90/48 is -723/392.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 48 is 2352
Next, find the equivalent fraction of both fractional numbers with denominator 2352 - For the 1st fraction, since 98 × 24 = 2352,
3/98 = 3 × 24/98 × 24 = 72/2352 - Likewise, for the 2nd fraction, since 48 × 49 = 2352,
90/48 = 90 × 49/48 × 49 = 4410/2352 - Subtract the two like fractions:
72/2352 - 4410/2352 = 72 - 4410/2352 = -4338/2352 - After reducing the fraction, the answer is -723/392
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