Solutions by everydaycalculation.com

475 - 1880 is -103600.

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

LCM of 75 and 80 is**1200**

Next, find the equivalent fraction of both fractional numbers with denominator 1200 - For the 1st fraction, since 75 × 16 = 1200,

475 = 4 × 1675 × 16 = 641200 - Likewise, for the 2nd fraction, since 80 × 15 = 1200,

1880 = 18 × 1580 × 15 = 2701200 - Subtract the two like fractions:

641200 - 2701200 = 64 - 2701200 = -2061200 - After reducing the fraction, the answer is -103600

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