VampiresMath brain teasers require computations to solve.
Vampire numbers are the products of two progenitor numbers that when multiplied survive, scrambled together, in the vampire number. Consider one such case: 27x81=2,187. Another vampire number is 1,435, which is the product of 35 and 41. Find others.
1,234,554,321 x 9,162,361,086 = 11,311,432,469,283,552,606 with others that also work
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