Correct option is D
Given:
Ratio of the two numbers = 1:4
LCM = 84
HCF = 21
Formula Used:
Solution:
Let the two numbers be x and 4x, where x is the smaller number.
Thus, the smaller number is 21.
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Question
Two numbers are in the ratio 1:4 and their LCM and HCF are 84 and 21. Find the smaller number.
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