Subtract 9/49 from 60/70
60/70 - 9/49 is 33/49.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 49 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 70 × 7 = 490,
60/70 = 60 × 7/70 × 7 = 420/490 - Likewise, for the 2nd fraction, since 49 × 10 = 490,
9/49 = 9 × 10/49 × 10 = 90/490 - Subtract the two like fractions:
420/490 - 90/490 = 420 - 90/490 = 330/490 - After reducing the fraction, the answer is 33/49
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