While Khloe, 31, was supporting Koutney, 3, get over her almost 10-year-old relationship with Discik, taking a leaf out of her sister's book, she decided to sign the papers, reported Female First.
"Khloe is sad, but she's feeling strong. Right now, her main focus is being there for Kourtney and the kids. Helping Kourtney through this breakup is giving her a lot of strength - she's in mamma bear mode. It's been a big factor in her finally signing the divorce papers.
Khloe married the 35-year-old NBA basketball player in 2009.
