Question

Find the LCM of 5,20,9​

Answer 1

AnSweR:-

LCM of 5,20,9

→ 1(5,20,9)

→ 5(1,4,9)

→ 4(1,1,9)

→ 3(1,1,3)

→ 3(1,1,1)

→ 1×5×4×3×3

☞ 180

• LCM of 5,20,9 is 180

$\Large{✓}$

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Answer 2

5 5,20,9

2 1,4,9

2 1,2,9

3 1,1,9

3 1,1,3

1,1,1

5×2×2×3×3=180