Mathematics · LCM and HCF

दो अलार्म घड़ियाँ क्रमशः 72 सेकंड और 80 सेकंड के नियमित अंतराल पर अपना अलार्म बजाती हैं। यदि वे पहली बार सुबह 6:00 बजे एक साथ बजती हैं, तो वे अगली बार पहली बार एक साथ किस समय बजेंगी?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

सही उत्तर देखें

6:12 AM

Save this question and verified answer as a clean study sheet with live clickable link.

👥

Challenge your peer aspirants on WhatsApp or Telegram to solve this question!

Online Test Series

Practice full-length Mathematics mock tests with real exam timers, instant score analysis, and all-India ranking.

Chapter Practice

Want more practice questions on LCM and HCF?

Solve complete topic-wise tests with detailed solutions on GkGet.

Recommended practice questions in Mathematics · LCM and HCF

Find the Least Common Multiple (LCM) of the numbers 14, 65, and 89.

The highest common factor (HCF) and the least common multiple (LCM) of the numbers 12, 15, and 21 are, respectively:

If two numbers are in the ratio 8 : 6 (simplifies to 4 : 3) and their Highest Common Factor (HCF) is 35, what is their Lowest Common Multiple (LCM)?

Related Practice Questions