3 Click the correct answer. 21 Find the fill in the blanks and then find the GCF 7*7*7*3 7 3*7 7*7*7 49 3 Click the correct answer. 75 Find the fill in the blanks and then find the GCF 5*5 3*5*5 5*5*2*2 5*5*2*2*3 5 100 Find the GCF of 3 and 6 1 2 6 3 Find the GCF of 4 and 12 1 4 6 2 Find the GCF of 8 and 16 1 2 8 4 Find the GCF of 9 and 21 1 9 21 3 Find the GCF of 9 and 21 Find the GCF of 9 and 15 Find the GCF of 6 and 24 Find the GCF of 12 and 30 Find the GCF of 7 and 21 Find the GCF of 16 and 24 Find the GCF of 16 and 24 Find the GCF of 8 and 30 Find the GCF of 21 and 49 Find the GCF of 18 and 24 Find the GCF of 15 and 27 Find the GCF of 3 and 6 1 2 6 3 Find the GCF of 71 and 73 Find the GCF of 32 and 40 Find the GCF of 20 and 32 GCF( ) 45 , 63 GCF( ) 56 , 252 GCF( ) 504 , 5292 |