Question

find the LCM of 84 , 126 and288 by prime factorization​

Answer 1

Answer:

LCM of

84=2×3×2×7

126=2×3×3×7

288=2×2×2×3×3×2×2

Step-by-step explanation:

2|_84

2|_42

3|_21

7|_7

1

LCM of 84=2×2×3×7

2|_126

3|_63

3|_21

7|_7

1

LCM of 126=2×3×3×7

2|_288

2|_144

2|_72

3|_36

3|_12

2|_4

2|_2

1

LCM of 288=2×2×2×3×3×2×2

Hope it helps!!

Answer 2

288 * 7 is the answer for question