Question

find the LCM of 1140,1900 and 2850

Answer 1

Answer:

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Answer 2

Answer:

LCM of $1140 , 1900, 2850$  is $5700$ .

Step-by-step explanation:

To find : LCM of $1140 , 1900, 2850$

Solution :

• LCM is the least common multiple of number .  
• To find the LCM of  $1140 , 1900, 2850$ we find prime factors of $1140 , 1900, 2850$
• Prime factors of $1140 = 2\times2 \times 3 \times 5 \times 19$
• Prime factors of $1900 = 2\times2 \times 5\times 5 \times19$
• Prime factors of $2850= 2\times 3 \times 5 \times 5 \times 19$
• LCM of $1140 , 1900, 2850$ = $2\times 2\times 3\times 5\times 5\times 19$

                                              $= 5700$