Subtract 3/60 from 70/18
1st number: 3 16/18, 2nd number: 3/60
70/18 - 3/60 is 691/180.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 18 × 10 = 180,
70/18 = 70 × 10/18 × 10 = 700/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
3/60 = 3 × 3/60 × 3 = 9/180 - Subtract the two like fractions:
700/180 - 9/180 = 700 - 9/180 = 691/180 - In mixed form: 3151/180
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