Find the greatest 4-digit number exactly divisible by 3, 4 and 5 A. 9985 B. 9960 C. 9957 D. 9975 Answer Workspace Report Discuss Answer with explanation Answer: Option B Explanation Greatest 4-digit number is 9999. LCM of 3, 4 and 5 is 60. Dividing 9999 with 60, we get remainder 39. Thus, the required number is 9999 – 39 = 9960. Workspace
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