Solutions by everydaycalculation.com

1^{st} number: 2 1/10, 2^{nd} number: 35/90

2110 - 3590 is 7745.

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

LCM of 10 and 90 is**90**

Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 10 × 9 = 90,

2110 = 21 × 910 × 9 = 18990 - Likewise, for the 2nd fraction, since 90 × 1 = 90,

3590 = 35 × 190 × 1 = 3590 - Subtract the two like fractions:

18990 - 3590 = 189 - 3590 = 15490 - After reducing the fraction, the answer is 7745
- In mixed form: 13245

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