Solutions by everydaycalculation.com

1^{st} number: 5 0/2, 2^{nd} number: 6/7

102 - 67 is 297.

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

LCM of 2 and 7 is**14**

Next, find the equivalent fraction of both fractional numbers with denominator 14 - For the 1st fraction, since 2 × 7 = 14,

102 = 10 × 72 × 7 = 7014 - Likewise, for the 2nd fraction, since 7 × 2 = 14,

67 = 6 × 27 × 2 = 1214 - Subtract the two like fractions:

7014 - 1214 = 70 - 1214 = 5814 - After reducing the fraction, the answer is 297
- In mixed form: 417

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