badge image

Enroll For Free Now & Improve Your Performance.

×
User Icon
User Icon
User Icon
User Icon
User Icon

Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
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
Grade: 10

                        

159/128 Terminating or non terminating decimal expansion

7 months ago

Answers : (5)

Arun
25185 Points
							
Dear student
 
For this we have to check first denominat128 = 2^7
 
As denominator is in the form of 2^m  * 5^n
Where m = 7 and n = 0
hence this is terminating decimals
7 months ago
Vikas TU
13785 Points
							
Dear student
Here, the factors of the denominator 128 are are 5^0 × 2^7 which is in the form 2ⁿ 5^m .
159 * 5^7 /(2*5)^7
12421875/10000000
1.2421875
Hope this helps 
Good Luck
 
7 months ago
Sayantan Garai
117 Points
							
First, simplify a factor to p/q form, where p & q এই mutual primes.
Now, factorise the denominator. 
If we get only 1, 2 and 5 as the factors of the denominator, then the fraction is terminating.
 
Here, 159/128's denominator 128 gives 2^7.
As there is only 2 's in the factorization of denominator, the fraction is terminating. 
7 months ago
Sayantan Garai
117 Points
							
Sorry এই is equal to are. It is a problem in my keyboard that language automatically changes... 
Sorry
7 months ago
Yashraj
364 Points
							
denominator is the form of  2 raise to m multiplied by 5 raise to n so it is terminating 
hope this concept helps
 
7 months ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies


Course Features

  • 728 Video Lectures
  • Revision Notes
  • Previous Year Papers
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Test paper with Video Solution


Course Features

  • 731 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


Ask Experts

Have any Question? Ask Experts

Post Question

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