De helft van
( 210 . 210 )
is
A.  1
B.  25
C.  210
D.  218
E.  219
A    B    C    D    E

[ 3-0784 - op net sinds 26.2.2020-(E)-24.10.2023 ]

Translation in   E N G L I S H

Half of
(210×210)
is
A.   1
B.   25
C.   210
D.   218
E.   219

Oplossing - Solution

1/2 ( 210 . 210 ) = 1/2 220  =  2.2.2....2.2.2/2   =   2.2.2....2.2.2 = ...
                ↑ 20 factoren 219 factoren 2
gricha