BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem

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.

★★★★★5.0559 reviews
GMATLiveTeach 7 seats left
Chris Peckover
NEXT LIVE COHORT

Oct 13 to Jan 7, 2027

with Chris Peckover

Schedule
Tue, Thu · 8:00 to 10:00 PM ET
Included
40 live hours + 6 months of GMAT OnDemand
  • Live instruction and real-time questions
  • Class recordings and assigned practice
View class & enroll
Limited cohort · enrollment openTarget Test Prep
EALiveTeach 5 seats left
Logan Thompson
EXECUTIVE ASSESSMENT

Sep 6 to Dec 6, 2026

with Logan Thompson

Schedule
Sun · 9:30 AM to 12:30 PM ET
Included
Live EA class + 6 months of EA OnDemand
  • Expert-led weekly online sessions
  • EA Masterclass access between classes
View EA class & enroll
Limited cohort · enrollment openTarget Test Prep
GMATOnDemand Start anytime
SELF-PACED MASTERCLASS

Target Test Prep GMAT OnDemand

Complete access from day one. Study on your schedule.

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

Compare the format, schedule, and included access before enrolling. Prices and seat counts shown reflect the supplied offer details.

ps 2

Expert replies
by ddm » Fri Aug 01, 2008 12:30 pm
If n is a positive integer and the product for all integers from 1 to n,inclusive,is a multiple of 990, what is the least possible value of n?

A.10
B.11
C.12
D.13
E.14

OA =11
Join the discussion
Source: — Problem Solving |

by parallel_chase » Fri Aug 01, 2008 12:38 pm
990 = 9*10*11

Here the largest prime factor is 11.

To find any multiple of 990, it should have all the factors of 990.
The question also says what is the least value of n!

Therefore 11! is the answer because 11! = 11*10*9*8*........*2*1

11! will at least have all the factors of 990.

Hence B.
Join the discussion