Question

4x678+678x96 using properties

Answer 1

Answer:

520,704

Step-by-step explanation:

• 4×678×678×96
• 4×1356×96
• = 520,704

Answer 2

Answer:

$4 \times 678 = 2712 \\ \\ 678 \times 96 = 65088 \\ \\ \\ 65088 + 2712 = 67800$

Step-by-step explanation:

by rule means first do multiplication then do addition