Question

LCM OF 21,63 AND 105 DIVISION METHOD

Answer 1

Answer. - 315

Step-by-step explanation:

plese see the figure for explanation and brainlist my answer

Answer 2

Answer:

315 is the lcm of 21, 63 and 105

Step-by-step explanation:

Explanation:

Given that, 21, 63, and 105.

• LCM - The acronym LCM means least common multiple. When you multiply a number by a whole number, we obtain a multiple

• A factor is a number that is produced when a whole number is multiplied by another number.

Step 1:

Factor of 21 = 1 ×3  × 7

Factor of 63 = 1× 3 ×3 × 7

Factor of 105 = 1 × 3 × 5 ×7

So, the lcm of 21 , 63  and 105 = 3× 3 ×5× 7 = 315.

Final answer:

Hence, 315 is the lcm of 21, 63 and 105.

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