Solutions by everydaycalculation.com

13 - 450 is 1975.

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

LCM of 3 and 50 is**150** - For the 1st fraction, since 3 × 50 = 150,

13 = 1 × 503 × 50 = 50150 - Likewise, for the 2nd fraction, since 50 × 3 = 150,

450 = 4 × 350 × 3 = 12150 - Subtract the two fractions:

50150 - 12150 = 50 - 12150 = 38150 - After reducing the fraction, the answer is 1975

Related: ^{2}/_{3}-^{4}/_{50} ^{1}/_{3}-^{8}/_{50} ^{1}/_{6}-^{4}/_{50} ^{1}/_{3}-^{12}/_{50} ^{1}/_{9}-^{4}/_{50} ^{5}/_{3}-^{4}/_{50} ^{1}/_{3}-^{20}/_{50} ^{1}/_{15}-^{4}/_{50} ^{7}/_{3}-^{4}/_{50} ^{1}/_{3}-^{28}/_{50} ^{1}/_{21}-^{4}/_{50}

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