What is the answer for the maths below. Its simple I am sure most of you will be able to answer.?

Question

1+1+2+3+4+5+6+7+8+9 = a
1+2+1+3+2+5+3+4+5+4+6+7+8+9+6+7+8+9 = b

The question is what will be the answer, if b is doubled and
devided by a. Please ensure all the numbers are awailable on your screen
( b x 2)
--------- = ____________
a

Answer 1

( b x 2)
--------- = _____180/46_______
a

or 90/23 in simplest form.
a = 46 and b = 90.