Solutions by everydaycalculation.com

34 - 1012 is -112.

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

LCM of 4 and 12 is**12** - For the 1st fraction, since 4 × 3 = 12,

34 = 3 × 34 × 3 = 912 - Likewise, for the 2nd fraction, since 12 × 1 = 12,

1012 = 10 × 112 × 1 = 1012 - Subtract the two fractions:

912 - 1012 = 9 - 1012 = -112

Related: ^{6}/_{4}-^{10}/_{12} ^{3}/_{4}-^{20}/_{12} ^{3}/_{8}-^{10}/_{12} ^{3}/_{4}-^{10}/_{24} ^{9}/_{4}-^{10}/_{12} ^{3}/_{4}-^{30}/_{12} ^{3}/_{12}-^{10}/_{12} ^{3}/_{4}-^{10}/_{36} ^{15}/_{4}-^{10}/_{12} ^{3}/_{4}-^{50}/_{12} ^{3}/_{20}-^{10}/_{12} ^{3}/_{4}-^{10}/_{60} ^{21}/_{4}-^{10}/_{12} ^{3}/_{4}-^{70}/_{12} ^{3}/_{28}-^{10}/_{12} ^{3}/_{4}-^{10}/_{84}

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