Subtract 12/72 from 14/10, Solve 1 4/10

Subtract 12/72 from 14/10

1^st number: 1 4/10, 2^nd number: 12/72

14/10 - 12/72 is 37/30.

Find the least common denominator or LCM of the two denominators:
LCM of 10 and 72 is 360

Next, find the equivalent fraction of both fractional numbers with denominator 360
For the 1st fraction, since 10 × 36 = 360,
14/10 = 14 × 36/10 × 36 = 504/360
Likewise, for the 2nd fraction, since 72 × 5 = 360,
12/72 = 12 × 5/72 × 5 = 60/360
Subtract the two like fractions:
504/360 - 60/360 = 504 - 60/360 = 444/360
After reducing the fraction, the answer is 37/30
In mixed form: 17/30

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