Cast on 53 sts.
Row 1: K3, *yarn over, slip 1, k1, pass slipped st over, rep from * across row.
Rep Row 1 until a total of 80 rows have been worked. Piece should measure about 60 in. (152.5 cm) from beginning. Bind off.
Wrap yarn around cardboard and cut 162 strands of yarn approximately 22 in. (56 cm) long. For each fringe, hold 3 strands of yarn together and fold in half. Use crochet hook to draw fold through edge of Lapghan, forming a loop. Pull ends of Fringe through this loop. Pull to tighten. Make Fringe in every other stitch along top and lower edges of Lapghan. Trim Fringe ends evenly.
Weave in ends.