Write the simplest form of the ratio 90:450
The ratio 90to450=90450
HCF of 90and450is90
Dividing both the numerator and denominator by 90
Now, 90÷90450÷90=15=1:5
Hence, the simplest form of the ratio 90:450is1:5
Write these ratios in the simplest form.
0.2:0.8
Write the ratio of the quantities in the simplest form
450mto3km
Express each of the following ratios in simplest form:
90:72