Question 1105557
when the multiplication 3 954 708 126 x 999 999 999, is performed , what is the only digit that does not appear in the product?
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3 954 708 126 x 999 999 999 = 3 954 708 126 * 1,000,000,000 - 3,954,708,126

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= 3,954,708,126,000,000,000
-             3,954,708,126
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= 3,954,709,122,045,291,874

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What digit is not shown?