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4\left(14+12\right)=7\left(21+18\right)
Multiply both sides of the equation by 56, the least common multiple of 14,8.
4\times 26=7\left(21+18\right)
Add 14 and 12 to get 26.
104=7\left(21+18\right)
Multiply 4 and 26 to get 104.
104=7\times 39
Add 21 and 18 to get 39.
104=273
Multiply 7 and 39 to get 273.
\text{false}
Compare 104 and 273.
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