44850
2.8986
== == == ==
172 with 1 remainder
65.5
Between 1 and 65, there are 32 even numbers (2, 4, 6, ..., 64). Between 1 and 345, there are 172 even numbers (2, 4, 6, ..., 344). Therefore, there are 32 even numbers between 1 and 65 and 172 even numbers between 1 and 345.
172.5
65
345 is an odd number. This is because odd numbers don't divide by 2 exactly, but even numbers do divide by 2 exactly. 345 divided by 2 is 172.5 which is not a whole number. Therefore 345 is an odd number.
9.2857
9.2857
It is: 32.5 times 2 = 65
65 x 300 / 2 = 9750