Using compatible number to estimate the quotient 2116:7

302

Step-by-step explanation:

7 goes into 21 3 times, so the first digit of the quotient is 3. There's no remainder. Bringing down the second "1," we find this indivisible by 7, and so bring down the 6. Thus, Remember that 7 goes into 14 2 times. Thus, a good estimate would be 302.