What is eight out of twenty It must be the answer

I think the greatest common factor of 8 / 20 is 4, so we use 4 to divide it. 20 ／ 4 = 5 (denominator), 8 ／ 4 = 2 (molecule), so it's two fifths

RELATED INFORMATIONS

1. What's the quotient of five sixths divided by the quotient of six sixths divided by the difference from the reciprocal of fifteen eighths
2. What is the quotient of 15 divided by 3 divided by the product of 1 / 4 and 1 / 5
3. The quotient of 12 divided by one fourth is 8 more than a number. Find the number. Use the equation to solve
4. Solve the equation: five times a number is the quotient of 42 divided by 0.6
5. 30 divided by 99 and 9 of 8x (- 5 and 4 of 3) divided by 25 and 25 of 23 × (- 103
6. 30 divided by 99 and 9 / 8x (- 5 and 4 / 3) divided by 25 and 25 / 23 × (- 103.7) × 0,
7. What is the sum of 6 plus 2 / 3 of a number and 10? What is the quotient of the sum of 2 / 5 and 1 / 3 divided by their difference?
8. What is the sum of 3 / 10 of 2 / 5 plus the quotient of 2 / 5 divided by 3 / 10
9. What is the sum of the product of 24 and 1 / 6 plus the quotient of 2 divided by 0.5?
10. If the quotient of number a divided by number B is 0.8, then the ratio of number a to number B is (): (), number a is of number B (), number a is less than number B (), number B is more than number a () If the ratio of the diameter of the big circle to the diameter of the small circle is 3, then the ratio of the circumference of the big circle to the circumference of the small circle is (): (), and the ratio of the area is (): ()
11. 5 + 1.8 divided by (x + 3) = 12,
12. A divided by B = 12.8, a divided by B = 12.5, then a = (?), B = (?) School is about to start, there are still some problems can not write, hope to teach me!
13. How to calculate the quotient of 12.5 times 0.32 divided by 0.4
14. 2002 ^ 2 divided by 1999 * 2001-1 2002 ^ 2 (the second power of 2002) ——————(fractional line) 1999*2001-1 Using the square difference formula to solve the problem
15. What's 1 in 4 divided by 0.25 times 1 in 8
16. The quotient of a fraction divided by 4 / 15, 8 / 25, 7 / 20 is an integer. What is the minimum score?
17. 3 divided by 10 = () 3 / 15 () = 0.6 = 1.5 divided by () 3 divided by 10 = () 3 / 15 () = 0.6 = 1.5 divided by ()
18. Angular: how much is 26 degrees 20 divided by 6?
19. There are 42 students in class 6 (1). The number of students in class 6 (2) is 20 / 21 of that in class 6 (1). The number of students in class 6 (3) is ten times more than that in class 6 (2)
20. What about the quotient of 8.5 divided by 4 plus 1.5 divided by 0.25