Share Multiple, factor 2 (grade 7- Maths- week 3)
Save to Folder
Can you list the multiples of 5?
5,10,15,20,25,30,35,....
What are the first 5 multiples of 6?
6,12,18,24,30
What are the first 5 multiples of 112 ?
112,224,336,448,560
a multiple that TWO or MORE NUMBER SHARES.
COMMON MULTIPLES
Find the common multiples of 3 and 4.
12,24,36,....
A SMALLEST MULTIPLE that is SHARED.
A Lowest common multiple (LCM)
Let's find the LCM of 3 and 4
12
Find the LCM for 16 and 4
16
Find the LCM for 6 and 10
30
the NUMBERS YOU MULTIPLY to get another number.
Factors
Can you list the factors of 50?
1,2,5,10,25,50
find the factors of 15.
1,3,5,15
What are the factors of 10?
1,2,5,10
What are the factors of 121 ?
1,11,21
the LARGEST FACTOR that is SHARED
A Highest common factor (HCF)
find the HCF of 12 and 24
12
