Question

What is the best estimate of 28 × 4,417?

Answer 1

If you round it up the answer would be 132,600. Hope this helped.

Answer 2

132600

Explanation:

I was always taught like this, and this should be the best estimate:

28 x 4417 --> 30 * 4420 --> 132600

Some other possible estimates with simpler values:

30 * 4400 --> 132000

30 * 4500 --> 135000

30 * 4000 --> 120000