Infinitely many:
From 3 to 4
from 3.1 to 4.1
from 3.01 to 4.01
from 3.000051 to 4.000051
and you can keep adding decimal digits forever.
Chat with our AI personalities
2 4 3 5 7
21 but idk how to draw it on her though]
The way the font is, only 4 and 7 can be drawn with straight lines.
The unit digit of 3127173 is the unit digit of 7173. The other digits of 3127 are multiples of 10 and so they cannot contribute to the unit digit. Now the unit digits of the powers of 7 are Power -- Unit digit 0 -- 1 1 -- 7 2 -- 9 3 -- 3 4 -- 1 and you are back into the loop (of 1-7-9-3). So, you only need consider 7 to the power 173 modulo 4. That is, the remainder when 173 is divided by 4. 173 = 1 mod 4 So the unit digit of 3127173 is the same as the unit digit of 7173 which is the unit digit of 71 which is 7.
To show a fraction as a product of a whole number and a unit fraction, you can divide the numerator by the denominator. The whole number will be the result of this division, and the remainder will be the numerator of the unit fraction. For example, if you have the fraction 7/3, you would divide 7 by 3 to get 2 with a remainder of 1, so 7/3 can be expressed as 2 1/3.