Subtract 35/10 from 70/27, Solve 2 16/27

Subtract 35/10 from 70/27

1^st number: 2 16/27, 2^nd number: 3 5/10

70/27 - 35/10 is -49/54.

Find the least common denominator or LCM of the two denominators:
LCM of 27 and 10 is 270

Next, find the equivalent fraction of both fractional numbers with denominator 270
For the 1st fraction, since 27 × 10 = 270,
70/27 = 70 × 10/27 × 10 = 700/270
Likewise, for the 2nd fraction, since 10 × 27 = 270,
35/10 = 35 × 27/10 × 27 = 945/270
Subtract the two like fractions:
700/270 - 945/270 = 700 - 945/270 = -245/270
After reducing the fraction, the answer is -49/54

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