Live GMAT classes with Target Test Prep start Nov 21 and Nov 22. First class free.

See classes
Target Test Prep · GMAT

Choose how you want to prepare

Learn live with an expert or move at your own pace. Every option includes the complete TTP study system.

Newsweek Readers’ Choice Awards 2026 winner: Target Test Prep, #1 Test Prep

Target Test Prep was voted #1 Best Test Prep in the 2026 Newsweek Readers’ Choice™ Awards.

★★★★★5.0563 reviews
GMATLiveTeachStarts Nov 22
Josh Braslow, Target Test Prep GMAT expert
LIVE ONLINE CLASSES

Get Ready for GMAT Test Day Faster with Live Online Classes

with Josh Braslow, 20+ years in test prep

Nov 22 · Josh Braslow
Sun · 9:30 AM to 12:30 PM ET
Included
40 hours of live online classes + 6 months of TTP OnDemand
  • Attend the first class for free
  • Every class is recorded, so you never fall behind
View classes & enroll
Limited seats availableTarget Test Prep
EALiveTeachOnDemandStart anytime
EXECUTIVE ASSESSMENT

Target Test Prep EA OnDemand

Self-paced EA prep. Study on your schedule.

EXECUTIVE ASSESSMENT

with

165+ EA score guarantee
$05-day trial no automatic billing
Schedule
Included
40 hours of live online classes plus six months of access to the complete TTP EA OnDemand course.
  • 165+ EA Score Guarantee
  • 4,100+ Quant, Verbal, and Integrated Reasoning practice questions
  • 400+ hours of in-depth video lessons
  • 3,000+ step-by-step video solutions
View EA class & enroll Start free 5-day trial
Limited cohort · enrollment openTrial includes full course accessTarget Test Prep
GMATOnDemandStart anytime
SELF-PACED MASTERCLASS

Target Test Prep GMAT OnDemand

Complete access from day one. Study on your schedule.

715+ score guarantee
$0to start then $127/mo
  • Personalized study plan and analytics
  • Thousands of lessons and practice questions

Division

Expert replies
by dtweah » Tue May 05, 2009 5:54 am
Which of the following is the quotient of (2^9 +3^9)/35

A. 521
B. 560
C. 577
D. 627
E. 842
Join the discussion
Source: — Problem Solving |

Re: Division

by Vemuri » Tue May 05, 2009 6:25 am
dtweah wrote:Which of the following is the quotient of (2^9 +3^9)/35

A. 521
B. 560
C. 577
D. 627
E. 842
B-) Good one. I am sure there should be a easy way to solve this problem. I gave it just 2 mins & solved it manually to get C as the answer.
Join the discussion

Re: Division

by dtweah » Tue May 05, 2009 7:51 am
Vemuri wrote:
dtweah wrote:Which of the following is the quotient of (2^9 +3^9)/35

A. 521
B. 560
C. 577
D. 627
E. 842
B-) Good one. I am sure there should be a easy way to solve this problem. I gave it just 2 mins & solved it manually to get C as the answer.
You bet there is. Trying solving it that way. Mind you the numbers could be a little bigger on the GMAT. It can be solved in under one min.
Join the discussion

Re: Division

by lilu » Tue May 05, 2009 9:14 am
dtweah wrote:
Vemuri wrote:
dtweah wrote:Which of the following is the quotient of (2^9 +3^9)/35

A. 521
B. 560
C. 577
D. 627
E. 842
B-) Good one. I am sure there should be a easy way to solve this problem. I gave it just 2 mins & solved it manually to get C as the answer.
You bet there is. Trying solving it that way. Mind you the numbers could be a little bigger on the GMAT. It can be solved in under one min.
Can you please let everyone one know about this method?
First, I thought we should use the fact that 2^9 is a small number when compared to 3^9 and ignore it, but answer choices are so close together that this method will definitely not work.
The more you look, the more you see.
Join the discussion

Re: Division

by dtweah » Tue May 05, 2009 10:51 am
lilu wrote:
dtweah wrote:
Vemuri wrote:
dtweah wrote:Which of the following is the quotient of (2^9 +3^9)/35

A. 521
B. 560
C. 577
D. 627
E. 842
B-) Good one. I am sure there should be a easy way to solve this problem. I gave it just 2 mins & solved it manually to get C as the answer.
You bet there is. Trying solving it that way. Mind you the numbers could be a little bigger on the GMAT. It can be solved in under one min.
Can you please let everyone one know about this method?
First, I thought we should use the fact that 2^9 is a small number when compared to 3^9 and ignore it, but answer choices are so close together that this method will definitely not work.

(2^3)^3 +(3^3)^3= (2^3 +3^3) ((2^3)^2 -(2^3) (3^3) +(3^3)^2)
RHS is 35 x 577
Sum of cubes. Watch out for sum and difference of cubes.
Join the discussion