donnab0106
donnab0106
01-06-2017
Mathematics
contestada
find the LCM of 21y^3 and 63y^4
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willclerk401401
willclerk401401
01-06-2017
Answer is --------> 3y
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anonymous79
anonymous79
01-06-2017
21y^3=3*7*y^3
63y^4=7*9*y^4
LCM=y^4*9*7=63y^4
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