Factors
What's the HCF of 4 & 8
2
Which are the first five multiples of 7
7,14,21,28,35
Which is the first prime number
2
What's the third square number
3
Which is the first cube number
1
Name 3 Factors of 24
1,2,3,4,6,8,12,24
What's the LCM of 4 & 8
16
Is 21 a prime number?
No
What is the HCM for 45 and 60?
15
What is the result of 43
32
Whitch number is a factor of 111?
9, 3, 21, 11
3
40 is a multiple of whitch of the following numbers?
80, 200, 120, 8
8
Is there a pattern for prime numbers?
No
What is the highest common multiple of 100 and 200?
100
What is the lowest common multipe of 50 and 15?
150
Define: Factor
A whole number that divides exactly into another number.
Define:Multiple
A multiple is a number that can be divided by another number a certain number of times without a remainder.
Define: Prime Number
A number only divisible by itself and 1
Define:HCM
talk
Define: LCM
EXPLAIN
What are the factors of 8 from this list of numbers:
4, 5, 7, 8, 2, 11
4, 2, 8
A number is a multiple of 6 if...
1. Its last two digits form a number divisible by 6
2. The sum of all it's digits is divisible by 3 and the last digit is even.
2!
what is the seventh prime number?
17
How do you find the HCM?
TALK
Name the first 5 cubed numbers (the result)
1,8,27,64,125