(calc-sel-expand-formula): Simplify expanded denominator.

1 files changed, 2 insertions, 1 deletions

diff --git a/lisp/calc/calc-sel.el b/lisp/calc/calc-sel.el
index 62debf5d1e2..42d64475447 100644
--- a/lisp/calc/calc-sel.el
+++ b/lisp/calc/calc-sel.el
@@ -801,7 +801,8 @@
                              (unless arg
                                (setq rhs (math-expand-term rhs))))))
                   (if (and arg (not no-simp))
-                      (setq rhs (calcFunc-expand rhs (unless (= arg 0) arg))))
+                      (setq rhs (math-simplify
+                                 (calcFunc-expand rhs (unless (= arg 0) arg)))))
                   (setq alg (calc-encase-atoms
                              (calc-normalize (list func lhs rhs)))))
               (setq rhs (list (if divide '* '/) sel alg))