Solutions by everydaycalculation.com

16 - 345 is 110.

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

LCM of 6 and 45 is**90** - For the 1st fraction, since 6 × 15 = 90,

16 = 1 × 156 × 15 = 1590 - Likewise, for the 2nd fraction, since 45 × 2 = 90,

345 = 3 × 245 × 2 = 690 - Subtract the two fractions:

1590 - 690 = 15 - 690 = 990 - After reducing the fraction, the answer is 110

Related: ^{2}/_{6}-^{3}/_{45} ^{1}/_{6}-^{6}/_{45} ^{1}/_{12}-^{3}/_{45} ^{1}/_{6}-^{3}/_{90} ^{3}/_{6}-^{3}/_{45} ^{1}/_{6}-^{9}/_{45} ^{1}/_{18}-^{3}/_{45} ^{5}/_{6}-^{3}/_{45} ^{1}/_{6}-^{15}/_{45} ^{1}/_{30}-^{3}/_{45} ^{7}/_{6}-^{3}/_{45} ^{1}/_{6}-^{21}/_{45} ^{1}/_{42}-^{3}/_{45}

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