396
33 and 6
It is: 2*3*3*11 = 198
11 and 18
198 = (200 - 2) so use 6*200 - 6*2
You can multiply any numbers together.
198
To multiply 6 times 198 mentally, you can break down 198 into 200 - 2. Then, use the distributive property: 6 × 198 = 6 × (200 - 2) = (6 × 200) - (6 × 2) = 1200 - 12 = 1188. This approach simplifies the calculation by using easier numbers to multiply.
33 and 6
3.96 To find 2% of 198, multiply 198 by 2% in decimal form, or .02. 198 x .02 = 3.96
There are infinitely many pairs. An easy pair to remember is 1 and 198.
It is: 2*3*3*11 = 198
2, 9 and some other numbers
The LCM of these numbers is 198. LCM is Least Common Multiple.
It is : 22 times 9 = 198
11 and 18
198*2
198 = (200 - 2) so use 6*200 - 6*2