3 217:6=. 1 984:3=. 7 198:4=

It looks like you are asking to solve division problems. Let's work through each one step by step:

1. 3,217 ÷ 6 \[ 3,217 \div 6 = 536.1667 \quad \text{(approximately)} \] You can express this as: \[ 3,217 ÷ 6 = 536 \text{ R } 1 \quad \text{(remainder)} \]

2. 1,984 ÷ 3 \[ 1,984 \div 3 = 661.3333 \quad \text{(approximately)} \] You can express this as: \[ 1,984 ÷ 3 = 661 \text{ R } 1 \quad \text{(remainder)} \]

3. 7,198 ÷ 4 \[ 7,198 \div 4 = 1,799.5 \] This can be expressed as: \[ 7,198 ÷ 4 = 1,799 \text{ R } 2 \quad \text{(remainder)} \]

Here are the results:

1. \(3,217 ÷ 6 \approx 536.167\) or \(536 \text{ R } 1\)
2. \(1,984 ÷ 3 \approx 661.333\) or \(661 \text{ R } 1\)
3. \(7,198 ÷ 4 = 1,799.5\) or \(1,799 \text{ R } 2\)