Question

640•428-65600:164•208=0

Answer 1

640×428=273920
65600÷164=400
400×208=83200
233920-83200=190720

Answer 2

It seems like you've provided a mathematical expression and want me to evaluate it. Let's break down the expression step by step:

1. 640 • 428 - 65600:164 • 208

First, let's perform the divisions and multiplications within the colons:

• 65600 / 164 = 400
• 164 • 208 = 34112

Now the expression becomes:

640 • 428 - 400 • 34112

Next, let's perform the multiplications:

• 640 • 428 = 273920
• 400 • 34112 = 13644800

Now the expression becomes:

273920 - 13644800

Finally, let's subtract the second value from the first:

273920 - 13644800 = -13370880

So, the result of the expression 640 • 428 - 65600:164 • 208 is -13,370,880, not 0.