Subtract 1/70 from 48/20
1st number: 2 8/20, 2nd number: 1/70
48/20 - 1/70 is 167/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 70 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 20 × 7 = 140,
48/20 = 48 × 7/20 × 7 = 336/140 - Likewise, for the 2nd fraction, since 70 × 2 = 140,
1/70 = 1 × 2/70 × 2 = 2/140 - Subtract the two like fractions:
336/140 - 2/140 = 336 - 2/140 = 334/140 - After reducing the fraction, the answer is 167/70
- In mixed form: 227/70
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