Question

find the l. c. m 45 , 84 ,90​

Answer 1

Answer:

$11340 \:$

Step-by-step explanation:

45 = 3 × 3 × 5

84 = 2 × 2 × 3 × 7

90 = 2 × 3 × 3 × 5

LCM = 5 × 3 × 3 × 2 × 2 × 7 × 3 × 3

LCM = 11340

Answer 2

Answer:

5×9×42×5×2

= 9450×2

18900

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