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Question
For the following numbers write the ratio of first number to second number in the reduced form.
36, 90
Solution
`36 : 90 = 36/90 = ( 36 ÷ 18)/( 90 ÷ 18) = 2/5= 2 : 5` ...(HCF of 36 and 90 = 18)
Thus, the reduced form of 36 : 90 is 2 : 5.
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