What times 7 equals 170?

Answer 1

Well, it is not able to multiply with any whole number to receive 170. The easiest way to see this is to divide 170 with 7. Performing this procedure for a given set of number and its multiple always results in finding the other multiple:

170/7 ~ 24,29

Then, there is always the answer of dividing your whole number into fractions, meaning you will receive your sought number as x = 170/7. This is rather simple, since you just cancel out the 7's over and below the division line, to receive 170:

(170/7) x 7 = 170

Answer 2

x squared + 7x - 170 = 0