Without 2

Without multipying, tell whether the product 0.644 x 0.25 will be greater than 1 or less than 1? Explane how you know. Then find the product.

Result

p =  0.161

Solution:

0.644<1 0.25<1 p<1 p=0.644⋅ 0.25=0.161=16110000.644 < 1 \ \\ 0.25 < 1 \ \\ p < 1 \ \\ p = 0.644 \cdot \ 0.25 = 0.161 = \dfrac{ 161 }{ 1000 }

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