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1
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1
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\frac{10.78}{22\times 0.7\times 0.7}
Multiply 1.54 and 7 to get 10.78.
\frac{10.78}{15.4\times 0.7}
Multiply 22 and 0.7 to get 15.4.
\frac{10.78}{10.78}
Multiply 15.4 and 0.7 to get 10.78.
1
Divide 10.78 by 10.78 to get 1.
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