self Maths Puzzle

Compute: (100-1)(100-2)(100-3)....(100+1)(100+2)(100+3)=?

Read Solution (Total 3)

self Other Question

what is the largest number you can write with the following Roman numerals?
I C X V L
You can use each numeral only once.
Find the value of:

CXVI + XIII + VI + CCLXV