Subtract 49/30 from 3/8
1st number: 3/8, 2nd number: 1 19/30
3/8 - 49/30 is -151/120.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 30 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 8 × 15 = 120,
3/8 = 3 × 15/8 × 15 = 45/120 - Likewise, for the 2nd fraction, since 30 × 4 = 120,
49/30 = 49 × 4/30 × 4 = 196/120 - Subtract the two like fractions:
45/120 - 196/120 = 45 - 196/120 = -151/120
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