Gina found the prime factors of 98 (2x7x7) and 84 (2x2x3x7). What is the GCF of 98 and 84?
14
Oops!
Check
Okay!
Check
trap
No points!
Oops!
rocket
Go to first place!
Okay!
fairy
Take points!
5
10
15
20
25
thief
Give points!
5
10
15
20
25
15
Find the GCF of 32 and 81
1
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Check
Okay!
Check
seesaw
Swap points!
Oops!
magnet
Take 25 points!
Okay!
fairy
Take points!
5
10
15
20
25
banana
Go to last place!
Oops!
15
Is 49 prime or composite?
composite
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Check
15
Harold has 50 Pokemon cards and 75 Pokemon toys. He wants to give them out as prizes to his friends. He found that the GCF of 50 and 75 is 25. If he divides them equally among 25 friends, how many cards and toys will each get?
