What is 1,839,100 in scientific notation

The scientific notation:

Where 1 ≤ a < 10 and k ∈ Z.

Scientific notation is basically a shortcut for writing numbers. Scientists use it all the time if they are writing numbers that are very large or very small.

1,839,100 in scientific notation is 1.8391 ×

the correct answer is d

hope this

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5