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The product of all digits of a 4 digit number is 630. How many such numbers can be made
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- X*Y*Z*W=2*5*9*7
OR X*Y*Z*W=6*5*3*7
SO, total no. of num= 2*4! - 9 years agoHelpfull: Yes(1) No(0)
- #abu taleb shaikh
please elaborate the solution
- 9 years agoHelpfull: Yes(0) No(0)
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