Subtract 70/45 from 60/7
1st number: 8 4/7, 2nd number: 1 25/45
60/7 - 70/45 is 442/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 45 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 7 × 45 = 315,
60/7 = 60 × 45/7 × 45 = 2700/315 - Likewise, for the 2nd fraction, since 45 × 7 = 315,
70/45 = 70 × 7/45 × 7 = 490/315 - Subtract the two like fractions:
2700/315 - 490/315 = 2700 - 490/315 = 2210/315 - After reducing the fraction, the answer is 442/63
- In mixed form: 71/63
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