Find the $g.c.d.$ of the following numbers using Euclid's division algorithm: $117$ and $65$.

  • A
    $19$
  • B
    $8$
  • C
    $13$
  • D
    $17$

Explore More

Similar Questions

Find the $LCM$ and $HCF$ of the following integers by applying the prime factorisation method: $8, 9$ and $25$.

Find the $HCF$ of $12$,$15$,and $21$.

Find the $\text{g.c.d.}$ and $\text{l.c.m.}$ of $12$,$15$,and $21$ using the fundamental theorem of arithmetic.

Find the largest number which divides $615$ and $963$ leaving remainder $6$ in each case.

Difficult
View Solution

There is a circular path around a sports field. Sonia takes $18$ minutes to drive one round of the field,while Ravi takes $12$ minutes for the same. Suppose they both start at the same point and at the same time,and go in the same direction. After how many minutes will they meet again at the starting point?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo