Question

4*5*678*800:400:20:1356

Answer 1

4*5*678*800/400/20/1356=1
1)4*5=20
2)20*678=13260
3)13260*800=10848000
4)10848000/400=27120
5)271120/20=1356
6)1356/1356=1

Answer 2

To solve the expression "4 * 5 * 678 * 800:400:20:1356," we need to follow the order of operations, which is often represented by the acronym PEMDAS (Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction).

Let's break down the expression step by step:

1. Perform multiplication and division from left to right:

   4 * 5 = 20

   20 * 678 = 13560

   13560 * 800 = 10848000

   10848000 / 400 = 27120

   27120 / 20 = 1356

   1356 / 1356 = 1

Therefore, the expression "4 * 5 * 678 * 800:400:20:1356" evaluates to 1.