Multiply.
6.7892 by 10
Given, 6.7892×10
For multiplying a decimal by 10,100 or 1000, move the decimal point 1,2 or 3 places respectively to the right.
⇒6.7892×10=67.892 [ Decimal point has been moved 1 place to the right]
Hence, 6.7892×10=67.892
Multiply:
(1) (−10) by (−15)
(2) (+35) by (−5)
(3) (−15) by (+8)
(4) (+10) by (−10)
(5) (+100) by (−10)