It's hard to represent this with only the characters on the keyboard, so I'll have to explain it as best I can.
Using bar notation to denote an infinitely repeating decimal, 0.4444444... can be represented as .4 with a bar over the 4. The best I can do here is to put a line through the four: .4 If you were writing it by hand, the line would be on top of the four, not through it.
Then 4/.4 = 9. The square root of 9 is 3, and 34 = 81. 81 - 4 = 77, so we have:
sqrt(4/.4)4 - 4 = 77
Substitute the square root symbol for "sqrt()"
There are six fours in twenty-four.
44 / 4 + root(4) is one solution. You can find additional solutions in the Wikipedia article "Four fours".
4+4(4-4)
16, 44, or 8
In a standard deck of 52 playing cards, there are two black fours: the four of spades and the four of clubs. Each suit in the deck has one four, and the spades and clubs are the two black suits.
23
To achieve the number 77 with four fours, the solution is as follows: sqrt(4/.4)4 - 4 Instead of the second four being equal to four tenths, place a dot over the top to indicate it being equal to four ninths.
There are 77 eighty-fours in 672
There are six fours in twenty-four.
four fours equals 24 not 23. or if u meant four 4ths, then it's 256.
The plural form of four is fours
101
A solution to the four fours problem for the number 33 is: 33 = (4-.4)/.4+4!
44 / 4 + root(4) is one solution. You can find additional solutions in the Wikipedia article "Four fours".
petits-fours
petit fours
4+4(4-4)