Subtract 60/84 from 84/40
1st number: 2 4/40, 2nd number: 60/84
84/40 - 60/84 is 97/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 84 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 40 × 21 = 840,
84/40 = 84 × 21/40 × 21 = 1764/840 - Likewise, for the 2nd fraction, since 84 × 10 = 840,
60/84 = 60 × 10/84 × 10 = 600/840 - Subtract the two like fractions:
1764/840 - 600/840 = 1764 - 600/840 = 1164/840 - After reducing the fraction, the answer is 97/70
- In mixed form: 127/70
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