Subtract 45/16 from 70/7
1st number: 10 0/7, 2nd number: 2 13/16
70/7 - 45/16 is 115/16.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 16 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 7 × 16 = 112,
70/7 = 70 × 16/7 × 16 = 1120/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
45/16 = 45 × 7/16 × 7 = 315/112 - Subtract the two like fractions:
1120/112 - 315/112 = 1120 - 315/112 = 805/112 - After reducing the fraction, the answer is 115/16
- In mixed form: 73/16
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