Dharbeth15go Dharbeth15go Math Answered Directions: Express the ratios below in their simplest forms. RatioGCFSimplest Form1. 4 : 82. 64 : 643. 81 : 94. 45 : 355. 18 : 126. 7:637. 54:90:638. 45:33: 189. 56:34:810. 100:20:5 1 1 aw