a ) 279 452 - 452 x 459
= 279452 - 207468
= 71984
b ) 5076 : 47 x 108
= 108 x 108
= 11664
A) 279 x 452-452 x 459
=452 x (279-459)
=452 x (-200)
=-90400
B)5076:47 x 108
=108 x 108
=11664
= 279452 - 207468
= 71984
= 108 x 108
= 11664
a ) 279 452 - 452 x 459
= 279452 - 207468
= 71984
b ) 5076 : 47 x 108
= 108 x 108
= 11664