Question
Four machine makes a beep after every 1, 3, 5 and2 min respectively . In 5hrs , how many times do they beep together if they have just beeped together.
More HCF and LCM Questions
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- What is the least number which when divided by 3, 15 & 18 leave a remainder 6 in each case & it is also divisible by 12?
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