Kris Jenner may be Hollywood’s best-known momager, but the mom of six isn’t just being complimented on her business acumen this March. The 68-year-old is being hailed “stunning,” and “pretty” in her latest snaps. Social media users are also commending the reality star for showing off her legs in a dress with a thigh-high split. Promoting Kourtney Kardashian’s Lemme brand, Kris Jenner and her daughter, Khloe Kardashian, showed up and showed out when it comes to nailing the assignment of looking totally “fabulous.” The Kardashians stars have compliments flying their way as Khloe’s outfit gets ra…