Is the multiplicative inverse of -54 ... 54?

Answer:
No, the multiplicative inverse of any number is one divide by that number. Stated differently, the product (-54) x (its multiplicative inverse) should be 1. (-54) x (54) is NOT equal to 1.

The correct multiplicative inverse is -1/54.

First answer by Hilmarz. Last edit by Hilmarz. Contributor trust: 802 [recommend contributor recommended]. Question popularity: 1 [recommend question].