Question

Find the LCM by common division method (F) 36,54,84,90​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

2 |36,54,84,90

2 |18,27,42,45

2 |9,27,21,45

3 |3,9,7,15

3 |1,3,7,5

5 |1,1,7,5

7 |1,1,7,1

|1,1,1,1

Therefore, LCM= 2×2×2×3×3×5×7

= 8×9×35

= 72×35

=2,520