Simplification 36:24 2:3:8.4:1.6 1:4 1 4:36 0.12:2.4 2:16 9

36：24=3：2
2 / 3:4 / 5 = 5:6
8.4 ：1.6 =21：4
1: 1 / 4 = 4:1
4：36=1：9
0.12：2.4=1：20
2:4: 9:16 = 8:9
6 out of 5: 1 out of 10 = 12:1

RELATED INFORMATIONS

1. 3: 12 = 6 divided by 24 = 0.25 = 36 parts = ()%
2. 2 divided by 8 / 5 * 25 / 24 [1 - (1 / 2 + 1 / 3)] * 36
3. Three parts equals eight parts equals one part equals 24 parts equals 0.25
4. (negative two thirds) × (- 18) + (+ 0.25) × (- 6) × (- 5)
5. Minus 0.36 times minus two ninths equals zero
6. How to solve 3 / 8: x = 5%: 0.6
7. Find the value of x-3 of 6 = x + 5 of 8
8. (3 / 8 + 5 / 6) x = 870
9. If two arithmetic sequences {an} {BN} satisfy a1 + A2 + a3 +. + an / B1 + B2 + B3 +. + BN = 7n + 2 / N + 3, find A5 / B5 I use two methods to calculate, the results are different... Help me see what's wrong with the second one The first type: (a1 + A2 + a3 +. + an) / (B1 + B2 + B3 +. + BN) = 7n + 2 / N + 3 San/Tbn=(7n+2)/(n+3) a5/b5=[1/2*(a1+a9)]/[1/2*(b1+b9)] =9*[1/2*(a1+a9)]/9*[1/2*(b1+b9)] =S9/T9 =(7*9+2)/(9+3) =65/12 The second type: a1 + A2 +... + an = 7 * n square + 2n; B1 + B2 +... + BN = n square + 3N Then A5 / B5 = 4.625
10. 3 (x + 1.7) = 9.6
11. Simplification: (1) 3-18 (2) - 24-36 (3) - 24-6 (4) - 16-48
12. Simplification ratio 15:0.03 18:0.12 1:36 1 0.9:40 8.8:10 8:5:4 3 It's urgent
13. Write the greatest common factors of the numerator and denominator of the following fractions: 8 / 9, 6 / 15, 21 / 28, 9 / 45, 18 / 36, 33 / 44 emergency
14. Write the greatest common factor of the numerator and denominator of the following fractions. 6 out of 21 () 10 out of 35 () 8 out of 18 () 21 out of 35 () 15 of 16 () 11 of 13 () 7 of 14 () 10 of 22 () 5 of 24 () 9 out of 12 () 5 out of 25 () 36 out of 48 ()
15. Write the greatest common factor of the numerator and denominator of the following fractions. 7 / 9, 8 / 36, 18 / 72,
16. Write the greatest common factor of numerator and denominator of the following numbers 7 8 18 9 - () - () - () 9 36 72 15 respectively Seven out of nine, eight out of 36, eighteen out of 72, nine out of 15. (it's these scores. The ones you just scored are scrapped.)
17. Write the greatest common factors of the numerator and denominator of the following fractions: 8 / 12, 15 / 21, 9 / 15, 6 / 18 emergency
18. 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,18,21,23,30,36,42 Who is a multiple of three
19. Simple operation 36 * 1.28 + 8.2 * 3.6-3.6
20. 3.72/0.26+6.28*6-3.72*37/13=