Question

find the LCM of 9x²y²z³ , 15x³y²z⁴ step by step explanation is needed here​

Answer 1

Answer:

LCM =45x3y2z4

HCF= 3x2y2z3

Step-by-step explanation:

LCM of

9x2y2z3 & 15x3y2z4

So in lcm if there are exponents in variable form then we take the ones with highest degree as in case of the above on for x the highest power is 3 & that of y is 2 & that of z is 4 and then normally you have to find the lcm of 9 & 15 i.e. 45( and for hcf we take the lowest power on the variable).

So, the lcm is 45x3y2z4

Hope you have got the answer.

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