Mathematics · HCF and LCM
A student is given three different pieces of iron of lengths 63 cm, 105 cm, and 231 cm, respectively. He must cut them into rods of the maximum possible equal length so that no iron is wasted. Find the maximum length of such a rod.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 151 cm
- 212 cm
- 340 cm
- 421 cm✓
Correct answer
21 cm
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Mathematics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice HCF and LCM MCQs →Want more practice questions on HCF and LCM?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · HCF and LCM