Brain Teasers
Biggest Number
Using the digits 1 to 9, create two numbers which when multiplied together give you the highest number. For example, 12345678 x 9 = 111111102. Clearly there are higher products. What is the highest?
Hint
One number has 5 digits.Answer
9642 x 87531 makes 843,973,902.Hide Hint Show Hint Hide Answer Show Answer
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