Question

How to slove this l. c. m 343​

Answer 1

2 |__343___

7 | __49____

7 | __7 ____

7 | __1_____

PRIME FACTORS → 2×7×7×7

L.C.M → 686

______________________

Answer 2

$\huge\cal\colorbox{aqua}{ANSWER:}$

LCM = 7³

$\huge\cal\colorbox{aqua}{Step-by-step explanation:}$

LCM is abbreviated by Least Common Multiple.

We can use prime factors for this,

7| 343

7| 49

7| 7

| 1

Therefore, LCM = 7 x 7 x 7 = 7³