<PRE><B>Question 334956</B>
Let the 3 digit number be 100h + 10t + 1u
:
If the sum of my hundreds and ten digits is equal to my ones digits.
h + t = u
:
My tens digits is my least digit.
:
The product of 3 digits is 70.
h*t*u = 70
:
Prime factor 70: 1,2,5,7
Forget 1, 
u=7 the greatest
t=2 the least
h=5
527 is the number</PRE>