Solutions by everydaycalculation.com

1^{st} number: 7/98, 2^{nd} number: 1 25/45

798 - 7045 is -187126.

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

LCM of 98 and 45 is**4410**

Next, find the equivalent fraction of both fractional numbers with denominator 4410 - For the 1st fraction, since 98 × 45 = 4410,

798 = 7 × 4598 × 45 = 3154410 - Likewise, for the 2nd fraction, since 45 × 98 = 4410,

7045 = 70 × 9845 × 98 = 68604410 - Subtract the two like fractions:

3154410 - 68604410 = 315 - 68604410 = -65454410 - After reducing the fraction, the answer is -187126

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