Solutions by everydaycalculation.com

415 - 16 is 110.

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

LCM of 15 and 6 is**30** - For the 1st fraction, since 15 × 2 = 30,

415 = 4 × 215 × 2 = 830 - Likewise, for the 2nd fraction, since 6 × 5 = 30,

16 = 1 × 56 × 5 = 530 - Subtract the two fractions:

830 - 530 = 8 - 530 = 330 - After reducing the fraction, the answer is 110

Related: ^{8}/_{15}-^{1}/_{6} ^{4}/_{15}-^{2}/_{6} ^{4}/_{30}-^{1}/_{6} ^{4}/_{15}-^{1}/_{12} ^{12}/_{15}-^{1}/_{6} ^{4}/_{15}-^{3}/_{6} ^{4}/_{45}-^{1}/_{6} ^{4}/_{15}-^{1}/_{18} ^{20}/_{15}-^{1}/_{6} ^{4}/_{15}-^{5}/_{6} ^{4}/_{75}-^{1}/_{6} ^{4}/_{15}-^{1}/_{30} ^{28}/_{15}-^{1}/_{6} ^{4}/_{15}-^{7}/_{6} ^{4}/_{15}-^{1}/_{42}

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