Estimate the quotient, using two set of compatible numbers

What sets of compatible numbers are you using?

To estimate the quotient using compatible numbers, you need to find two numbers that are close to the original numbers and are easy to work with.

Here is an example to estimate the quotient of 189 divided by 7 using compatible numbers:

1. Identify compatible numbers: In this case, you can choose 190 as the first compatible number, which is close to 189, and 10 as the second compatible number, which is close to 7.

2. Estimate the quotient: Divide the first compatible number by the second compatible number. In this case, 190 divided by 10 equals 19.

So, using compatible numbers, we estimate that 189 divided by 7 is approximately 19.