Factors
Multiples
GCF
LCM
Prime Factorization
100
the factors of 24
What is 1,2,3,4,6,8,12,24
100
the multiples of 5 (only up to 50)
What is 5,10,15,20,25,30,35,40,45,50
100
the GCF of 20 and 12
What is 4
100
the LCM of 12 and 24
What is 12
100
the prime factorization of 15
What is 3x5
200
the factors of 49
What is 1,7,49
200
the multiples of 11
What is 11,22,33,44,55,66,77,88,99...
200
the GCF of 15 and 20
What is 5
200
the least common multiple of 6 and 8
What is 24
200
the p.f. of 24
What is 2x2x2x3
300
the factors of 19
What is 1,19
300
the multiples of 12 (up to 75 no greater)
What is 12,24,36,48,60,72...
300
the GCF of 42 and 49
What is 7
300
the LCM of 2 and 3
What is 6
300
the p.f. of 88
What is 2x2x2x11
400
the factors of 56
What is 1,2,4,7,8,14,28,56
400
the multiples of 13 (up to 60 no greater)
What is 13,26,39,52
400
the GCF of 99 and 63
What is 9
400
the LCM of 8 and 12
What is 24
400
the p.f. of 45
What is 3x3x5
500
factors of 100
What is 1,2,4,5,10,20,25,50,100
500
the multiple used weekly on a calendar
What is the multiple of 7
500
the GCF of 144 and 36
What is 12
500
the LCM of 10 and 80
What is 80
500
the p.f. of 100
What is 2x2x5x5
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