Subtract 14/10 from 75/27, Solve 2 21/27

Subtract 14/10 from 75/27

1^st number: 2 21/27, 2^nd number: 1 4/10

75/27 - 14/10 is 62/45.

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,
75/27 = 75 × 10/27 × 10 = 750/270
Likewise, for the 2nd fraction, since 10 × 27 = 270,
14/10 = 14 × 27/10 × 27 = 378/270
Subtract the two like fractions:
750/270 - 378/270 = 750 - 378/270 = 372/270
After reducing the fraction, the answer is 62/45
In mixed form: 117/45

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