Solve 3-14*2^2+3.14*2*2*4=62.8

$$3 - 14 \times 2 ^ { 2 } + 3.14 \times 2 \times 2 \times 4 = 62.8$$

Verify

Solution Steps

Calculate 2 to the power of 2 and get 4.

$$3-14\times 4+3.14\times 2\times 2\times 4=62.8$$

Multiply 14 and 4 to get 56.

$$3-56+3.14\times 2\times 2\times 4=62.8$$

Subtract 56 from 3 to get -53.

$$-53+3.14\times 2\times 2\times 4=62.8$$

Multiply 3.14 and 2 to get 6.28.

$$-53+6.28\times 2\times 4=62.8$$

Multiply 6.28 and 2 to get 12.56.

$$-53+12.56\times 4=62.8$$

Multiply 12.56 and 4 to get 50.24.

$$-53+50.24=62.8$$

Add -53 and 50.24 to get -2.76.

$$-2.76=62.8$$

Compare -2.76 and 62.8.

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