Froggy Jumps Greatest common factor (GCF)Version en ligne Greatest common factor (GCF) par Elizabeth Maglasang 1 Find the greatest common factor of the two numbers 12 and 26 a 4 b 2 c 12 2 Find the greatest common factor of the two numbers 35 and 28 a 7 b 5 c 4 3 Find the greatest common factor of the two numbers 30 and 40 a 7 b 5 c 10 4 Find the greatest common factor of the two numbers 21 and 15 a 7 b 5 c 3 5 Find the greatest common factor of the two numbers 33 and 15 a 7 b 5 c 3 6 Find the greatest common factor of the two numbers 33 and 15 a 7 b 5 c 3 7 Find the greatest common factor of the two numbers 30 and 6 a 7 b 2 c 6 8 Find the greatest common factor of the two numbers 4 and 16 a 2 b 4 c 6 9 Find the greatest common factor of the two numbers 45 and 10 a 5 b 2 c 10 10 Find the greatest common factor of the two numbers 16 and 40 a 2 b 4 c 8 11 Find the greatest common factor of the two numbers 36 and 34 a 2 b 4 c 8 12 Find the greatest common factor of the two numbers 45 and 25 a 5 b 10 c 15 13 Find the greatest common factor of the two numbers 18 and 42 a 2 b 6 c 3 14 Find the greatest common factor of the two numbers 4 and 22 a 2 b 6 c 3 15 Find the greatest common factor of the two numbers 11 and 22 a 11 b 2 c 1