Solutions by everydaycalculation.com

215 + 34 is 5360.

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

LCM of 15 and 4 is**60** - For the 1st fraction, since 15 × 4 = 60,

215 = 2 × 415 × 4 = 860 - Likewise, for the 2nd fraction, since 4 × 15 = 60,

34 = 3 × 154 × 15 = 4560 - Add the two fractions:

860 + 4560 = 8 + 4560 = 5360

Related: ^{4}/_{15}+^{3}/_{4} ^{2}/_{15}+^{6}/_{4} ^{2}/_{30}+^{3}/_{4} ^{2}/_{15}+^{3}/_{8} ^{6}/_{15}+^{3}/_{4} ^{2}/_{15}+^{9}/_{4} ^{2}/_{45}+^{3}/_{4} ^{2}/_{15}+^{3}/_{12} ^{10}/_{15}+^{3}/_{4} ^{2}/_{15}+^{15}/_{4} ^{2}/_{75}+^{3}/_{4} ^{2}/_{15}+^{3}/_{20} ^{14}/_{15}+^{3}/_{4} ^{2}/_{15}+^{21}/_{4} ^{2}/_{15}+^{3}/_{28}

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