KIDS CORNER - Math: Fractions - GCF

MATH Worksheet - Fractions: Greatest Common Factor (GCF)


1) GCF (45 , 45) = _______________________ 2) GCF (110 , 33) = _______________

3) GCF (60 , 108) = ______________________ 4) GCF (30 , 30) = _______________

5) GCF (96 , 12) = _______________________ 6) GCF (48 , 72) = _______________

7) GCF (54 , 12) = _______________________ 8) GCF (120 , 80) = _______________

9) GCF (55 , 55) = _______________________ 10) GCF (22 , 22) = _______________

11) GCF (25 , 15) = ______________________ 12) GCF (32 , 56) = _______________

13) GCF (66 , 132) = ____________________ 14) GCF (144 , 12) = _______________

15) GCF (100 , 40) = _____________________ 16) GCF (63 , 63) = _______________

17) GCF (20 , 12) = ______________________ 18) GCF (120 , 70) = _______________

19) GCF (110 , 60) = _____________________ 20) GCF (84 , 49) = _______________


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