Question 22

Find the HCF of 513, 1134 and 1215.

take the hcf of 513,1134,1215 by taking factorization

$$513=3\times 3\times 3\times 19$$

$$1134=3\times 2\times 3\times 3\times 3\times 7$$

$$1215=3\times 3\times 3\times 3\times 3\times 5$$

by taking common 

$$hcf=3\times 3\times 3=27$$

Need AI Help?

Create a FREE account and get:

  • Download RRB Study Material PDF
  • 45+ RRB previous papers with solutions PDF
  • 300+ Online RRB Tests for Free

Join CAT 2026 course by 5-Time CAT 100%iler

Crack CAT 2026 & Other Exams with Cracku!

Ask AI

Ask our AI anything

AI can make mistakes. Please verify important information.