Lee Rock

Question 1:
J is a factor and a multiple of 25. What is J?
Answer: J = 

Question 2:
How many prime numbers are less than 10? 
Answer: There are  numbers.

Question 3:
The greatest even factor of 62 is 

Question 4:
The smallest multiple of 47 is 

Question 5:
Find the sum of all the factors of 19
Answer: 

Question 6:
A prime number between 42 and 46 is 

Question 7:
The number 55 has  factors.

Question 8:
In the following figure, AN = 5cm and AB = 8cm. NB = cm
 

Question 9:
If m, n are consecutive odd numbers and  is divisible by 3 and 5 then m = 

Question 10:
The largest possible whole number that is less than 120 and has only 2 and 5 as prime factors is 


Các câu hỏi tương tự
Trang Trần Love BigBang
Xem chi tiết
Trang Trần Love BigBang
Xem chi tiết
Trang Trần Love BigBang
Xem chi tiết
trần bảo trang
Xem chi tiết
Yamada Miko
Xem chi tiết
tran thi thuy linh
Xem chi tiết
Đào Xuân Anh
Xem chi tiết
Đứa con của quỷ
Xem chi tiết
nguyen tien dung
Xem chi tiết