Download presentation

Presentation is loading. Please wait.

Published byCorinne Bury Modified over 3 years ago

1
MATHCOUNTS TOOLBOX Facts, Formulas and Tricks

2
Lesson 8: Determining the Number of Factors of a Number

3
First find the prime factorization (include the 1 if a factor is to the first power).

4
Increase each exponent by 1 and multiply these new numbers together.

5
Example: How many factors does 300 have?

6
The prime factorization of 300 is 2 2 × 3 1 × 5 2.

7
The prime factorization of 300 is 2 2 × 3 1 × 5 2. Increase each of the exponents by 1 and multiply these new values:

8
(2+1) × (1+1)× (2+1) = 3× 2× 3 = 18. So 300 has 18 factors.

9
Fini!

Similar presentations

OK

Objectives The student will be able to: 1. find the prime factorization of a number. 2. find the greatest common factor (GCF) for a set of monomials.

Objectives The student will be able to: 1. find the prime factorization of a number. 2. find the greatest common factor (GCF) for a set of monomials.

© 2018 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on supply chain management of nokia x Ppt on power grid failure exercise Ppt on highlights of companies act 2013 Gastrointestinal anatomy and physiology ppt on cells Ppt on load bearing wall Ppt on van de graaff generator demonstrations Ppt on environmental chemistry class 11 Ppt on minimum wages act india Table manners for kids ppt on batteries Ppt on tsunami early warning system