Subtract 54/70 from 84/24
1st number: 3 12/24, 2nd number: 54/70
84/24 - 54/70 is 191/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 70 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 24 × 35 = 840,
84/24 = 84 × 35/24 × 35 = 2940/840 - Likewise, for the 2nd fraction, since 70 × 12 = 840,
54/70 = 54 × 12/70 × 12 = 648/840 - Subtract the two like fractions:
2940/840 - 648/840 = 2940 - 648/840 = 2292/840 - After reducing the fraction, the answer is 191/70
- In mixed form: 251/70
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