Please let us know what two digit numbers when multiplied together results in an answer of 6,789.
We have tried multiplying numerous numbers, but come up short all the time.
May you please help us in this matter.
-* Barrett.
Hello, GoldenSimmer!
Try factoring the number.What two-digit numbers have a product of 6,789?
We have tried multiplying numerous numbers. . . . . quite possibly the WORST method!
We see that it is divisible by 3: .
Then we try dividing by consecutive primes (3, 5, 7, 11, 13, ...)
. . to determine other factors.
It takes a while, but we find that: .
. . Hence: .
Therefore: .