Question

find the value using suitable propeeties. a)890×452-89×10×352. b) 675×999+675

Answer 1

(1) 890×452-89×10×352
=890×452-890×352
=890×(452-352)
=890×100
=89000
(2) 675×999+675
=675×(999+1)
=675×1000
=675000