679 multiplied by 6 is 4,074.
679
679 is an integer and not a fraction. However, it can be expressed in rational form as 679/1.
679 or .679 or, -679, -.679 Perhaps, but if by a is smaller then b you mean a < b, then you want to make a very negative number. If you are asked to use the four digits 9, 7, 6 and 9 each once, use -6^(7^(9^9)) which is just the negative of 6 to the power 7 to the 9 to the power p.
The digital root of 679 = 6+7+9 = 22 The digital root of 22 = 2+2 = 4
The ISBN of The Woman Warrior is 0-679-72188-6.
The ISBN of Sabbath's Theater is 0-679-77259-6.
The ISBN of The Gospel According to the Son is 0-679-45783-6.
The ISBN of The Sibley Guide to Birds is 0-679-45122-6.
The ISBN of The Gift - Nabokov novel - is 0-679-72725-6.
The ISBN of Pale Blue Dot - book - is 0-679-43841-6.
66 = 46656 67 = 279936
6x6x6x6x6= 7776