Solutions by everydaycalculation.com

1^{st} number: 3 1/3, 2^{nd} number: 7/10

103 - 710 is 7930.

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

LCM of 3 and 10 is**30**

Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 3 × 10 = 30,

103 = 10 × 103 × 10 = 10030 - Likewise, for the 2nd fraction, since 10 × 3 = 30,

710 = 7 × 310 × 3 = 2130 - Subtract the two like fractions:

10030 - 2130 = 100 - 2130 = 7930 - In mixed form: 21930

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