Subtract 7/49 from 10/70
10/70 - 7/49 is 0/1.
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,
10/70 = 10 × 7/70 × 7 = 70/490 - Likewise, for the 2nd fraction, since 49 × 10 = 490,
7/49 = 7 × 10/49 × 10 = 70/490 - Subtract the two like fractions:
70/490 - 70/490 = 70 - 70/490 = 0/490 - The answer is 0
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