Solve GCF ( ) 10,15 = Solve GCF ( ) 12,18 = Solve GCF ( ) 36,92 = Solve GCF ( ) 54,92 = Solve GCF ( ) 224,144 = Solve GCF ( ) 245,280 = Solve GCF ( ) 240,480 = Solve GCF ( ) 100,160 = Solve GCF ( ) 256,160 = Solve GCF ( ) 180,36 = Solve GCF ( ) 360,48 = Solve GCF ( ) 440,180 = Solve GCF ( ) 630,420 = Solve GCF ( ) 180,270 = Solve GCF ( ) 252,108 = Solve GCF ( ) 210,315 = Solve GCF ( ) 120,180 = Solve GCF ( ) 180,465 = Solve GCF ( ) 1350,2070 = Solve GCF ( ) 258,150 = |