Subtract 50/60 from 6/45
6/45 - 50/60 is -7/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 45 × 4 = 180,
6/45 = 6 × 4/45 × 4 = 24/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
50/60 = 50 × 3/60 × 3 = 150/180 - Subtract the two like fractions:
24/180 - 150/180 = 24 - 150/180 = -126/180 - After reducing the fraction, the answer is -7/10
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