To convert a false fraction into a band fraction or to convert a band fraction into a false fraction 25 / 6 19 / 8 2 and 1 / 11 7 and 4 / 9

To convert a false fraction into a band fraction or to convert a band fraction into a false fraction 25 / 6 19 / 8 2 and 1 / 11 7 and 4 / 9

25 / 6 = 4 1 / 6 19 / 8 = 2 3 / 8 2 1 / 11 = 23 / 11
7 and 4 / 9 = 67 / 9

Convert a false fraction into a fractional or integer 19 / 4 = 11 / 242 = 31 / 85=

4 and 3.22.2 and 23.31

7 out of 30, 38 out of 19, 45 out of 11, 90 out of 15

7 out of 30 = 4 and 2 out of 30
38 out of 19 = 2
45 out of 11 = 4 and 1 out of 11
90 out of 15 = 6

919 divided by 100? - 1 divided by 7?
It's - 919 divided by 100. Lost

-919 = - 10 * 100 + 81, so the rest is 81
-1 = - 1 * 7 + 6, so the remaining 6

1111.11, a total of 1997 ones
It's just a question for primary school students. I'll give points to those who give the right answers.

Six ones, divide by seven
111111/7=15873
1997 / 5 = 395 + 2
I think the remainder of 7 is the same as that of 11 divided by 7
11 / 7 = 1 remainder 4
Answer 4

How to judge the remainder of 1111 multiplied by 617716 divided by 7
How to judge with naked eye?

1111×617716=（158×7+5）×（88245×7+1）
So the remainder of 1111 multiplied by 617716 divided by 7 is the same as that of (158 × 7 + 5) × (88245 × 7 + 1) divided by 7
The remainder of (158 × 7 + 5) × (88245 × 7 + 1) divided by 7 is the same as that of 5 × 1 divided by 7
So the remainder of 1111 times 617716 divided by 7 is 5

1111…… What is the remainder of 1111000 ones divided by 6
It's not a sum, it's a number

The sum of 1000 ones is 1000. It cannot be divisible by 3
The rest is 1

What is the remainder of 111 + 2 * 111 + 3 * 111. + 1111 * 1111 divided by 7

(111+2*111+3*111.+111*111)/7
=111*(1+2+3+.+111)/7
=111*(1+111)*111/2/7
=111*111*8
The remainder is 0

1111.11111, a total of 1997 1's n, what is the remainder of N divided by 7

It is easy to know that 1001 = 7 * 11 * 13, so 1000 = = - 1 mod 7111111 = 1001 * 111 = = 0 mod 7, so: 1111.11111 (1997 1) mod 7 = = 11111 mod 7 (Note: the preceding 6 consecutive 1 are truncated. 1997 = 1992 + 51992 |: 2,3, thus |: 6) (= = 11 * (1000) + 111) (= = 11 *)

A divided by a equals a plus A. how much does a equal?

1,0 doesn't make sense