MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
Menu
dheeraj Grade: 8
        
The number of ways in which 2160 can be written as a product of factors which are relatively prime
one year ago

Answers : (1)

Vikas TU
6872 Points
										
.Factor of 2160 are 1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,27,30,36,40,45,48,54,60,72,80,90,108,120,135,144,180,216,240,270,360,432,540,720,1080,2160, 
Entirety of elements of 2160 = 7440 
Composing 7440 as far as forces of primes 
7440=2^4*3*5*31 
no. of methods for composing a number as result of two co prime factors=2^(n-1) 
where n=number of prime element of a number 
henceforth 2^(4-1) =8 
8 months ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies
  • Complete JEE Main/Advanced Course and Test Series
  • OFFERED PRICE: Rs. 15,900
  • View Details
  • Complete JEE Main/Advanced Course and Test Series
  • OFFERED PRICE: Rs. 15,900
  • View Details

Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!! Click Here for details