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Use all 10 digits once to make this problem work
- Thread starter sharan
- Start date
There are 2 solutions.Use all the 10 digits once each to make this problem work. (0-9)
_ _ _ _ _ * _ = 1 _ _ _ _ 6
Hint showing where the 0 goes:
????? * ? = 1???06
????? * ? = 10???6
Using a to j to represent the 10 digits:
abcde * f = 1ghij6
which means:
(a*10000+b*1000+c*100+d*10+e) * f = 100000+g*10000+h*1000+i*100+j*10+6
Of course, e*f must end with 6.
Is that enough for you to finish?
WHERE does this problem/puzzle come from?
There are 2 solutions.
Hint showing where the 0 goes:
????? * ? = 1???06
????? * ? = 10???6
Using a to j to represent the 10 digits:
abcde * f = 1ghij6
which means:
(a*10000+b*1000+c*100+d*10+e) * f = 100000+g*10000+h*1000+i*100+j*10+6
Of course, e*f must end with 6.
Is that enough for you to finish?
WHERE does this problem/puzzle come from?
Thanks a lot, I am still not able to finish. This is stumper problem at my son's 4th-grade class. Can you please give more hint.
Ok ok...Thanks a lot, I am still not able to finish. This is stumper problem at my son's 4th-grade class. Can you please give more hint.
1???8*7 = 13??06
2???9*4 = 10??36
Ok ok...
1???8*7 = 13??06
2???9*4 = 10??36
Thank you for your hint. I was able to figure out the answer.