Divide both sides of the ratio by any common factor until the only common factor is 3; this can be done in one step by dividing both sides by the highest common factor of the sides.
For 21:15 the highest common factor is 3, so divide both sides by 3. Thus:
It would simplify to 7:5
15% of 2115 = 2115*15/100 = 317.25
17:23 is the tidiest ratio.
1654, as a simplified ratio, is 1654/1.
2115 = 2115/1 = 21150/10 = 211500/100 are some examples.
The half of 2115 is 1057.5.
simplify the ratio 18b^2 to 45b
15% of 2115 = 2115*15/100 = 317.25
No.
17:23 is the tidiest ratio.
1654, as a simplified ratio, is 1654/1.
2115 is divisible by 9 because 2115 is a multiple of 9.
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It is 113/93. You can simplify the ratio of required.
2115 = 2115/1 = 21150/10 = 211500/100 are some examples.
The half of 2115 is 1057.5.
To divide the numerator and the denominator of a ratio by the same factor means to simplify or reduce the ratio. This is done by dividing both numbers in the ratio by their greatest common factor, which results in an equivalent ratio.
This depends on the context. However, it is good practice to reduce a ratio or a fraction to its lowest possible term. The only time you wouldn't simplify a ratio or fraction is if it signified something in its original state.