Find the greatest five-digit number which is divisible by 7, 10, 15, 21 and 28.Choices:- 99540 99988 99960 99990Save AnswerSkip this questionFinish Exam
Question
Solution 1
The greatest five-digit number is 99999.
Step 1: Find the least common multiple (LCM) of 7, 10, 15, 21, and 28. The LCM is 420.
Step 2: Divide the greatest five-digit number (99999) by the LCM (420). The quotient is 238 and the remainder is 39.
Step 3: Subtract the remainder (39) from the greate Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
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Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv
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