Subtract 10/35 from 54/18, Solve 3 0/18

Subtract 10/35 from 54/18

1^st number: 3 0/18, 2^nd number: 10/35

54/18 - 10/35 is 19/7.

Find the least common denominator or LCM of the two denominators:
LCM of 18 and 35 is 630

Next, find the equivalent fraction of both fractional numbers with denominator 630
For the 1st fraction, since 18 × 35 = 630,
54/18 = 54 × 35/18 × 35 = 1890/630
Likewise, for the 2nd fraction, since 35 × 18 = 630,
10/35 = 10 × 18/35 × 18 = 180/630
Subtract the two like fractions:
1890/630 - 180/630 = 1890 - 180/630 = 1710/630
After reducing the fraction, the answer is 19/7
In mixed form: 25/7

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