Multiples
What are the first 5 multiples of 2
2, 4, 6, 8, 10
What are the factors of 6?
1,2,3,6
What is the LCM of 7 and 3?
21
What is the HCF of 12 and 16?
4
what is HCF short for?
Highest Common Factor
What is the 4th multiple of 5?
20
What are the factors of 15?
1,3,5,15
What is the LCM of 2 and 5?
10
What is the HCF of 12 and 18?
6
What is LCM short for?
Lowest Common Multiple
What is the 11th multiple of 10?
110
What are the factors of 20?
1,2,4,5,10,20
What is the LCM of 8 and 12?
24
What is the HCF of 40 and 36?
4
mention smallest 5 prime numbers
2,3,5,7,11
What is the 3rd multiple of 15?
45
What are the factors of 36?
1,2,3,4,9,12,18,36
What is the LCM of 2,3 and 9?
18
What is the HCF of 25 and 100?
25
How many days until February break?
3
What is the 19th multiple of 5?
95
What are the factors of 100?
1,2,4,5,10,20,25,50,100
What is the LCM of 2,9 and 12?
36
What is the HCF of 36, 48 and 96?
12
Tom and Amy start the race at 10 am. Tom rest every 12 minutes and Amy rest every 9 minutes. What time they will first rest together
10.36 am