1, 2, 4, 79, 158, 316.
One time.
Four goes into four, once.
20
492 ÷ 4 = 123
316 ÷ 4 = 79
One time with a remainder of one.
8 goes in 100, 12 times evenly with a remainder of 4
19.75 times.
79/5 Well, 5 goes into 75 fifteen times, so you write a 15. Then you have 4 left over (79 - 75 = 4), so you put it over the 5, since that is your denominator. (4/5) You end up with 15 and 4/5 or fifteen and four fifths. :)
It goes: 480/4 = 120 times
No. All multiples of 4 are even and 79 is odd so it cannot be divisible by 4.