2 out of 7 = 6 out of 21 = 10 out of 35 = 16 divided by ()

2 out of 7 = 6 out of 21 = 10 out of 35 = 16 divided by ()

2 out of 7 = 6 out of 21 = 10 out of 35 = 16 divided by (56)
That is to expand the numerator denominator by 8 times at the same time, 2 * 8 = 16, 7 * 8 = 56, so it's 56

() divided by 14 = () / 35 = 4:7

(8) Divide by 14 = (20) / 35 = 4:7

() divided by () = 1 / 40: () = 1.6 = ()%

The breakthrough point is 1.6
16 divided by 10 = 1 / 40: 1 / 64 = 1.6 = 160%
(Note: there are innumerable numbers of 16 divided by 10, not unique.)

3 divided by 5 = () of () = 15 of () = () of 15 = ()%

3 divided by 5 = (3 of 5) = 15 (9) = (15 of 25) = 60%

0.35: two fifths ratio

0.35: two fifths ratio
= 0.35 :0.4
= 35 :40
= 7 :8

6 ∶ 2 / 5 ratio

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0.6：2/5
=0.6÷2/5
=1.5
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What is the ratio of 0.75 to 4 / 5

15:16

One third: two fifths become the simplest integer ratio and ratio

One third: two fifths
=（1/3×15）：（2/5×15）
=5:6
=5/6

The ratio is an integer ratio of two fifths

The ratio is an integer ratio of two fifths
There seems to be a lot of them,
Like 2 to 5
Four to ten
6 to 15. Wait, wait, wait

99 times two seventeen plus two seventeen is a simple calculation

99x(2/17)+(2/17)
=(2/17)x(99+1)
=(2/17)x100
=200/17