Question

What is 0.74 x 2.291 by rounding each number to the place of its leftmost non zero digit?

Answer 1

The given numbers are, 0.74 and 2.291

By rounding 0.74 to the nearst leftmost non zero digit, we get, 0.7.

By rounding 2.291 to the nearst leftmost non zero digit, we get, 2.

Thus, we have,

`2*0.7=1.4`