Toggle Navigation
Games
Blog
News
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
News
Contact us
Help center
Sign in
Study
find factors
0
%
0
0
0
Back
Restart
All prime numbers till 30
2,3,5,7,11,13,17,23,29
Oops!
Okay!
Prime factors of 36
2,3
Oops!
Okay!
An even prime number.
2
Oops!
Okay!
Are multiples of 4 always even?
yes
Oops!
Okay!
common factors of 25 and 15
1,5
Oops!
Okay!
first 5 multiples of 6
6,12,18,24,30
Oops!
Okay!
Is this a twin prime pair? 41,43
yes
Oops!
Okay!
I am a multiple of 70. I am between 300 and 500. I am 20 more than a multiple of 100. Who am I?
420
Oops!
Okay!
HCF OF 12, 16
4
Oops!
Okay!
A Prime number between 44 and 50?
47
Oops!
Okay!
A Prime number between 44 and 50?
47
Oops!
Okay!
numbers which are multiples of 70: 230, 140, 280, 330, 490, 610
140,280,490
Oops!
Okay!
Factors of 18
1,2,3,6,9,18
Oops!
Okay!
Are these numbers co-prime? 14,25
yes
Oops!
Okay!
factors of 20
1,2,4,5,10,20
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies