\
The expression is
.
\
\
(Multiply
:
)
\
(Multiply:
)
\
(Multiply:
)
\
\
The value of the expression is 420.
\
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=89282293162e19eec780d1ee35065918.png\")
.![\"\"](\"/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=72847251706c6ac07b762acdb5b2cdc4.png\")
(Multiply: ![\"\"](\"/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a45cc3832b10ecaef257b55d0be9568d.png\")
)![\"\"](\"/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=62466f735f6042f766ff020e81bc07ed.png\")
(Multiply: ![\"\"](\"/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=3e7383ced1ad847f2943f5064f8c1e83.png\")
)![\"\"](\"/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=2bd389d709ddfaec5b4014e99ccd842e.png\")
(Multiply: ![\"\"](\"/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=4fa8d0ba47bf4af609835c965e249791.png\")
)![\"\"](\"/userfiles/image/steps_images/solution.JPG\")