Browse · harp Print → jmc prealgebra junior Problem What is the value of the expression 1+2+3+4+5+6+7+81⋅2⋅3⋅4⋅5⋅6⋅7⋅8? (A) 1020 (B) 1120 (C) 1220 (D) 2240 Solution — click to reveal Directly calculating: We evaluate both the top and bottom: 3640320. This simplifies to 1120. Final answer B ← Previous problem Next problem →