Question

how can you find 3 times 584 using expanded form

Answer 1

If you're familiar with factoring and expanding brackets, just expand the expression to 3*(500+80+4). Then use distributive property and basic arithmetic to find the answer. The answer, by the way, is 1742.

Answer 2

we know that

$584$ in expanded form is equal to

$584=5*100+8*10+4*1$

so

$3*584$ is equal to

$3*(5*100+8*10+4*1)=15*100+24*10+12*1\\ =1,500+240+12\\ =1,752$

therefore

the answer is

$1,752$