Reduce Ratio 90:8

Here we will reduce the ratio 90:8 as much as possible. In other words, we will make the numbers 90 and 8 as low as they can be while still keeping the same ratio between the two numbers.

To do this we find the largest number that both 90 and 8 can be divided by. Then we divide both 90 and 8 by that number to get the new reduced ratio.

The largest number 90 and 8 can be divided by is 2. When we divide both numbers by 2, we get the new reduced ratio as follows:

45:4

To summarize, the ratio 90:8 reduced as much as possible is 45:4. You could also say that the ratio 90:8 equals 45:4.

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Reduce Ratio 90:9
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