SOLUTION: What is the least number of addition signs that can be put between the digits of the number 987654321 to get a total of 99
Algebra.Com
Question 1078506: What is the least number of addition signs that can be put between the digits of the number 987654321 to get a total of 99
Answer by CubeyThePenguin(3113) (Show Source): You can put this solution on YOUR website!
1 + 23 + 45 + 6 + 7 + 8 + 9 = 99
There are 6 "+" signs.
RELATED QUESTIONS
the total number of ways in which six 't' and four '-' signs can be arranged in a line... (answered by chessace)
the total number of ways in which six 't' and four '-' signs can be arranged in a line... (answered by chessace)
the total number of ways in which six 't' and four '-' signs can be arranged in a line... (answered by chessace)
the total number of ways in which six 't' and four '-' signs can be arranged in a line... (answered by Edwin McCravy)
what should be added to 8451427 to get the least number of 8... (answered by ikleyn)
what is the least number that can be formed out of the digits of 9823 with no
digit... (answered by Edwin McCravy)
Using the digits 1-9 in order, insert operation signs and grouping symbols to get the... (answered by mathslover)
If the digits 1 through 9 were written in order, it is possible to place plus and minus... (answered by jim_thompson5910)
If the digits 1 through 9 are written in order, it is possible to place plus and minus... (answered by solver91311)