How to calculate a question like 1 / 4 x divided by 7 / 8 = 3 / 4

The question is: X / 4 divided by 7 / 8 = 3 / 4, if so, with a simple four arithmetic operation can be: (3 / 4) * (7 / 8) * 4 = 21 / 8

What's the sum of 7 times 42 plus 485 divided by 5?

42 × 7 + 485 △ 5, = 294 + 97, = 391

1. - 1 in 8 divided by 1 in 2 – 7 in 8 multiplied by 12 in 3, (– 21) divided by 7 by 1 in 7 divided by (– 6 in 7)

- 1 in 8 divided by 1 in 2 - 7 in 8 multiplied by 12 in 3
=-1 / 8 × 2-7 / 8 × (- 4)
=-0.25+3.5
=3.25

RELATED INFORMATIONS

1. 1 / 5 times 2 = 1 / 6 times () = 1 / 7 divided by () Completion
2. 21 divided by 7 / 3 (less than, greater than or equal to) 21 divided by 3 / 7
3. (7 out of 8 minus 13 out of 16) divided by 13 out of 16 is easy to calculate. 12 divided by 9 out of 22 multiplied by 3 out of 11 is easy to calculate (7 out of 8 minus 13 out of 16) divide by 13 out of 16 12 divided by 9 out of 22 multiplied by 3 out of 11 4 out of 13 divided by 6 plus 5 out of 6 multiplied by 4 out of 13, It's all about calculation
4. Simple calculation (55 + 5 / 8) * 1 / 5 8 / 9 * 102-16 / 9
5. A simple algorithm for 55 × 72 + 55 × 27 + 55
6. Simple calculation of 1.45 × 65 + 0.55 × 6.5
7. There are six seventh parts in six seventh parts, plus () seventh parts equals the smallest prime number
8. If you can calculate simply, you need to calculate simply: one fourth times three seventh plus four seventh divided by four If you can calculate simply, you should calculate simply Quarter by three seventh plus four seventh divided by four
9. A ripe 45% is equal to one seventh of 28. What's the number?
10. a. B is a natural number. If a divided by three quarters equals B multiplied by four fifths, then a is greater than B (), right or wrong
11. (1 / 5 + 4 / 5 * 1 / 8) divide by 1 / 5, what can be easily calculated should be simply calculated
12. The problem of "a number divided by a score" in Mathematics It takes four fifths of an hour for a lorry to arrive at a speed of 45km per hour from place a to place B. It takes only two thirds of an hour for the lorry to return. How many kilometers per hour is the speed of the lorry when it returns
13. How to calculate 240 divided by 5
14. ·Find the sum of all two digits divided by 4 and 1 (using tolerance formula)
15. Known: a = 19911991991 1991, Q: what is the remainder of a divided by 13?
16. Known: a = 19911991 Q: what is the remainder of a divided by 13? Clear process, easy to understand, thank you!
17. A simple calculation method of 630 △ 42
18. 630 / 9 simple calculation
19. Simple calculation of 96 × 125 × 5
20. Simple calculation 18.35 - (8035 + 6 / 7) 18.35-（8035+6/7） 14.25*14/5+1.8*3/4 （3,2/3-1/2）/（1,1/6+1/2） 6.3/[（4,1/2-0.07*50）/1,1/2]