How can you use an estimate to help you place the decimal point in multiplying decimals?

Answer:
0.235 * 0.6891

= 0.1619385

What's to estimate?

The total decimal places in the multiplicands is the total in the answer.
First answer by Neodarwinian. Last edit by Neodarwinian. Contributor trust: 125 [recommend contributor recommended]. Question popularity: 21 [recommend question].