• Classes / L.C.M and H.C.F (MATHS)

### NISHA THAKUR

M.Sc(Maths)

Female |NEW DELHI, India

# L.C.M and H.C.F (MATHS)

11 Aug

2010 10:30 PM (CST)

This class ran for 45 minutes

System & Device Check

This webinar is hosted in English

Prime factorisation

If a natural number is expressed as the product of prime numbers, then the factorisation of the number is called its prime (or complete) factorisation.

A prime factorisation of a natural number can be expressed in the exponential form.

For example:
(i) 48 = 2×2×2×2×3 = 2^4×3
(ii) 420 = 2×2×3×5×7 = 2² ×3×5×7.

Least Common Multiple (abbreviated L.C.M.) of two natural numbers is the smallest natural number which is a multiple of both the numbers.

Highest Common Factor (abbreviated H.C.F.) of two natural numbers is the largest common factor (or divisor) of the given natural numbers. In other words, H.C.F. is the greatest element of the set of common factors of the given numbers.
If you want to learn LCM and HCF. Please join this class.

### NISHA THAKUR

M.Sc(Maths)
NEW DELHI, India

www.nishaetutor.com

Real time two-way audio and video,
Real time two-way interactive whiteboard with a digital pen,
I am Highly qualified tutor with years of tutoring experience.
I am an experienced Maths Online Tutor. I taught more than 6000 sessions and more than 100 world wide students. I teach 1st to 12th class. I teach Hindi also. I work on a virtual whiteboard where you can write, draw, share your files and folders, chat, talk and even see. All your sessions are recorded that you see any time to revise. Here you will find friendly, patient, encouraging, expert help. If you want to Maths and Hindi help please inform me.

My email ID - nishathakur04@gmail.com
skype id - nishathakur4
skype id - manishaturkar (for Biology, Hindi)

Fee Structure
Daily sessions------------------> \$15/hour (20 session/month = \$300)
4 sessions in a week----------> \$17/hour (16 session/month = \$272)
3 sessions in a week----------> \$18/hour (12 session/month = \$216)
2 sessions in a week----------> \$19/hour ( 8 session/month = \$152)
1 session in a week-----------> \$20/hour ( 4 session/month = \$80 )