Question

Please help with the questions below​

Answer 1

Answer:

i) 4620

ii) 756

Note: to check whether answer is correct, take LCM of answer.

e.g. the answer for the first part is 4620, so once you take LCM of that, the answer should be 3³ × 7 × 2² in its index notation.

Step-by-step explanation:

840 = 2³ × 3 × 5 × 7. 8316 = 2² × 3³ × × 7 × 11

840 = 2³ × 3 × 5 × 7

8316 = 2² × 3³ × × 7 × 11

i) The greatest while number that will divide both 840 and 8316 exactly.

Ans: 2² × 3 × 5 × 7 × 11

= 4620

ii) The smallest whole number that is divisible by both 840 and 8316.

Ans: 2² × 3³ × 7

= 756

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