Math and Arithmetic

# What number has two digits and has the factor 13 and the sum of the digits of the number is 11?

###### Wiki User

###### 2015-09-28 02:13:45

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## Related Questions

###### Asked in Math and Arithmetic, Prime Numbers

### If the sum of a two digit number is 12 and the digits interchange their places the new number exceeds the original number by 25 what is the product?

-- "The sum of a two-digit number" is unclear. I took it to
mean
"The sum of the digits of a two-digit number."
-- "... the product ?" is unclear. Are you looking for the
product of the two digits,
or the product of the forward and backward numbers ?
-- It's not possible to write a number whose two digits sum to
12 and whose
reverse exceeds it by 25. The tens digit would have to be
4.611... and the units
digit would have to be 7.388... .
Then
(4.611...) + (7.388...) = 12
(46.111...) + (7.388...) = 53.5
(73.888...) + (4.611...) = 78.5
Difference = 25
So, the number can't be written, but ...
The product of its two digits is 34.071 (rounded)
The product of the forward and reverse numbers is 4,199.75
(rounded)