Question

Find the L.C.M of the following by prime factorization method: (i) 42, 63, 162 (ii) 42, 78, 104, 112 (iii) 16,28,40,77 (iv) 112, 168, 22824.7

Who give me the right answer with method they will be Mark as Brainliste answer and 10 thanks also.....​

Pls pls pls pls pls don't post unessacry answer's pls pls pls pls I'll report your answers pls pls pls solve this it's urgent

​

Answer 1

answer

(i) 42, 63, 162

LCM = 2×3×3×7×3×3

= 1,134

(ii) 42, 78, 104, 112

LCM = 2×2×2×3×7×13×13×2

= 56,784

(iii) 16,28,40,77

LCM = 2×3×2×2×7×5×11

= 9,240

(iv) 112, 168, 22824

LCM= 2×2×2×2×3×3×7×317

= 3,19, 536

Answer 2

Find the L.C.M of the following by prime factorization method:

(i) 42, 63, 162

(ii) 42, 78, 104, 112

(iii) 16, 28, 40, 77

(iv) 112, 168, 22824.