arrow
arrow
arrow
Find the HCF of 105 and 120.
Question

Find the HCF of 105 and 120.

A.

45

B.

56

C.

15

D.

35

Correct option is C

Given:

Numbers = 105 and 120

Solution:

Prime factorization:

105 = 3 × 5 × 7

120 = 23 × 3 × 5

HCF = 3 × 5 = 15

test-prime-package

Access ‘RPF Constable’ Mock Tests with

  • 60000+ Mocks and Previous Year Papers
  • Unlimited Re-Attempts
  • Personalised Report Card
  • 500% Refund on Final Selection
  • Largest Community
students-icon
166k+ students have already unlocked exclusive benefits with Test Prime!

Free Tests

Free
Must Attempt

RRB ALP CBT-I Mock 1

languageIcon English
  • pdpQsnIcon75 Questions
  • pdpsheetsIcon75 Marks
  • timerIcon60 Mins
languageIcon English
Free
Must Attempt

RRB ALP Stage- I PYP(Held on 25 Nov 2024 S1)

languageIcon English
  • pdpQsnIcon75 Questions
  • pdpsheetsIcon75 Marks
  • timerIcon60 Mins
languageIcon English
Free
Must Attempt

RRB ALP Psycho Test 01 (Attempt on web only)

languageIcon English
  • pdpQsnIcon273 Questions
  • pdpsheetsIcon273 Marks
  • timerIcon70 Mins
languageIcon English