Find 93 • 87 using mental math.

Question

asked May 3, 2018 117k views

1 Answer

Ian Samz · Answer 1 · 2018-05-09T22:01:59+0000

Okay so start with multiplying 93 * 7

So 3 x 7= 21

9 X 7 +63, carry the 2 = 651

Then 8 x 93
Remember that first is a zero.
8 X 3= 24
8 X 9= 72, carry the 2= 74
So that is 7440
Now
0651
+7440
8091
And that's the answer

Find 93 • 87 using mental math.

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

Please log in or register to add a comment.

No related questions found

Categories

Other Questions