Solutions by everydaycalculation.com

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

87 - 110 is 7370.

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

LCM of 7 and 10 is**70**

Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 7 × 10 = 70,

87 = 8 × 107 × 10 = 8070 - Likewise, for the 2nd fraction, since 10 × 7 = 70,

110 = 1 × 710 × 7 = 770 - Subtract the two like fractions:

8070 - 770 = 80 - 770 = 7370 - In mixed form: 1370

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