Question

find LCM of a and b if product of a and b is 1800and HCF of a and b is 15​

Answer 1

Answer:

For 2 numbers a & b,

LCM(a,b) × HCF(a,b) = ab

LCM = 1800 ÷ 15

LCM = 120

See the Attachment.

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Answer 2

Answer:

फॉर्मूला

product of two numbers

= lcm× hcf

So,

lcm× 15 = 1800

$lcm \: = \frac{1800}{15}$

lcm = 120 Ans✌❤