Solutions by everydaycalculation.com

1^{st} number: 9 0/10, 2^{nd} number: 18/70

9010 - 1870 is 30635.

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

LCM of 10 and 70 is**70**

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

9010 = 90 × 710 × 7 = 63070 - Likewise, for the 2nd fraction, since 70 × 1 = 70,

1870 = 18 × 170 × 1 = 1870 - Subtract the two like fractions:

63070 - 1870 = 630 - 1870 = 61270 - After reducing the fraction, the answer is 30635
- In mixed form: 82635

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