ab * 3a = 1564

find the missing digits:

 

ab x 3a =1564
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1 Answer

Find the factors of 1564=2*2*17*23. We need a factor with 3 in the tens position. 2*17=34, so the other factor is 2*23=46. Therefore 46*34=1564 and a=4 and b=6.

by Top Rated User (1.2m points)

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