54*42 = 2268
so the long number ends in 42
42*46 = 1932
A 2009 digit number is multiplied by 54. The last two digits of the product are 6 and 8 in this order.If the same number is multiplied by 46, the last two digits are
Options
A) 0,9
B) 8,6
C) cannot be found
2 answers
How come 42 number
2 answers