Subtract 60/70 from 45/50
45/50 - 60/70 is 3/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 70 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 50 × 7 = 350,
45/50 = 45 × 7/50 × 7 = 315/350 - Likewise, for the 2nd fraction, since 70 × 5 = 350,
60/70 = 60 × 5/70 × 5 = 300/350 - Subtract the two like fractions:
315/350 - 300/350 = 315 - 300/350 = 15/350 - After reducing the fraction, the answer is 3/70
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