解:783×96+8×48等于( 75552 )
∵已知需把783×96+8×48等于多少
X × Y + X × Z = X × (Y + Z)
∴783 × 96 + 8 × 48
= 783 × 48 × 2 + 8 × 48
= 48 × (783 × 2 + 8)
= 48 × (1566 + 8)
= 48 × 1574
= 75552
答:783×96+8×48等于75552
直接算最简便!
783×96+8×48
=75168+384
=75552。