What is 1 1/2 x ? = 1

.666667 or 2/3

Step-by-step explanation:

Convert 1 1/2 and 1 to improper fractions:

9/6 (1 1/2) and 6/6 (1)

Now use division to find the missing value

6/6 / 9/6 = 4/6

or

1 / 1.5 = .666667

Simplify 4/6:

2/3

Double check your

1 1/2 x 2/3 = 1

This is correct. Thus, your answer is 2/3.

Hope this helps and please vote brainliest. Good Luck!