Question

Find the following product by suitable rearrangements
(i)8×(-45)×(-5)
(ii)(-125)×458×(-4)
(iii)15×240+15×50
(iv)317×139×(-317)×59
(v)(-246)×105
(vi)62×(-103)

Answer 1

(1)1800,(2)229000,(3)1110,(4)-824110289
(5)-25830,(6)-6386
-824110289<-25830<-6386<1110<1800<229000

Answer 2

8*-45*-5
8*45*5
8*225
1800

-125*458*-4
-57250*-4
229000

15*240+15*50
3600+750
4350

317*139*-317*59
44063*-18703
-824110289

-246*105
25830

62*-103
6383