55 x 5 = 275
5 to the second power times 11
5x55= 275
34
55 x 5 = 275
not as an exact number can go into 270 or 280 27 times with 5 remaining 275 / 10 = 27.5
30 times with a remainder of 5
5 x 5 x 11
15 with remainder 5.
5 to the 2nd power times 11!
A way to do this is to spot any obvious prime factors. In this case, 275 ends in a 5 and so is divisible by 5. Doing that gives 275/5 = 55. This is now clearly the product of 5 and 11, from times tables. Thus 275 as a product of prime numbers is 5x5x11
It is: 68.75 times 4 = 275