Solutions by everydaycalculation.com

78 + 29 is 7972.

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

LCM of 8 and 9 is**72** - For the 1st fraction, since 8 × 9 = 72,

78 = 7 × 98 × 9 = 6372 - Likewise, for the 2nd fraction, since 9 × 8 = 72,

29 = 2 × 89 × 8 = 1672 - Add the two fractions:

6372 + 1672 = 63 + 1672 = 7972 - In mixed form: 1772

Related: ^{14}/_{8}+^{2}/_{9} ^{7}/_{8}+^{4}/_{9} ^{7}/_{16}+^{2}/_{9} ^{7}/_{8}+^{2}/_{18} ^{21}/_{8}+^{2}/_{9} ^{7}/_{8}+^{6}/_{9} ^{7}/_{24}+^{2}/_{9} ^{7}/_{8}+^{2}/_{27} ^{35}/_{8}+^{2}/_{9} ^{7}/_{8}+^{10}/_{9} ^{7}/_{40}+^{2}/_{9} ^{7}/_{8}+^{2}/_{45} ^{49}/_{8}+^{2}/_{9} ^{7}/_{8}+^{14}/_{9} ^{7}/_{56}+^{2}/_{9} ^{7}/_{8}+^{2}/_{63}

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