Solutions by everydaycalculation.com

1^{st} number: 6 1/8, 2^{nd} number: 25/90

498 - 2590 is 42172.

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

LCM of 8 and 90 is**360**

Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 8 × 45 = 360,

498 = 49 × 458 × 45 = 2205360 - Likewise, for the 2nd fraction, since 90 × 4 = 360,

2590 = 25 × 490 × 4 = 100360 - Subtract the two like fractions:

2205360 - 100360 = 2205 - 100360 = 2105360 - After reducing the fraction, the answer is 42172
- In mixed form: 56172

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