# 16.6 ÷ 2.1 retain two decimal places

### 15.6 ÷ 2.1 ≈ (keep two decimals in the number) in the number vertical equation?

15.6 ÷ 2.1 should normally be equal to 7.42857. However, rounding up and retaining two decimals would make 15.6 ÷ 2.1 approximately equal to 7.43, which is also a very simple math problem that I’m sure we can all learn.

6.23

### 14.6 ÷ 3.4 using the vertical formula to retain two decimal places?

Operation vertical process analysis 146000 ÷ 34

Solution idea: the divisor from the high digit of each digit of the divisor operation, each calculation of the quotient retained, the remainder of the number plus the next digit of the operation, and so on the order of the divisor so the number of digits of the operation is complete, the quotient of the sequential combination of the residue for the last operation

Solution process: 146000 ÷ 34

Step one: 146000 ÷ 3.4 = 4 remainder is: 10

Solution process.

Step 1: 146 ÷ 34 = 4 remainder: 10

Step 2: 100 ÷ 34 = 2 remainder: 32

Step 3: 320 ÷ 34 = 9 remainder: 14

Step 4: 140 ÷ 34 = 4 remainder: 4

According to the above calculations, the quotient of the combination of the above calculations is 4294, the remainder of the result is 4, because the divisor is enlarged by 1000 times, so the quotient is 4.294 is equal to 4.30, the remainder is 0.0004

Checking: 4.294 × 3.4 + 0.0004 = 14.6

Extended information – checking the results: the rules of arithmetic: four rules of arithmetic (in order, multiplication and division, then addition and subtraction, there are parentheses first, parentheses first, there is the multiplication first multiplication), namely The principle of the operation (recursive equation calculation) should be carried out under the premise

Solution process:

4.294×3.4+0.0004

=14.5996+0.0004

=14.6

### What is 6.5÷2.1 equal to, with 2 decimal places?

6.5 ÷ 2.1 ≈ 3.095238This is equal to 3.10 if you keep two decimal places.This is based on rounding.