Solutions by everydaycalculation.com

67 - 38 is 2756.

- Find the least common denominator or LCM of the two denominators:

LCM of 7 and 8 is**56**

Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 7 × 8 = 56,

67 = 6 × 87 × 8 = 4856 - Likewise, for the 2nd fraction, since 8 × 7 = 56,

38 = 3 × 78 × 7 = 2156 - Subtract the two like fractions:

4856 - 2156 = 48 - 2156 = 2756

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