Find the greatest number by which 90, 120 and 150 are exactly divisible.​

answer=30

among all the divisions of these numbers 30 is the largest. So it is the answer

okey that's a good question

Step-by-step explanation:

90 120 150 |2•

45 60 75 |3•

15 20 25 |5•

3 4 5 |3

1 4 5 |4

1 1 5 |5

1 1 1

if we want to find which number is greatest number to divide we must multiply by 2, 3 and 5 because they are common number to divide

the multiples of 15 are 15, 30,45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195,   210, 225, 240, 255, 270, 285, 300, 315, 330, 345, 360, 375,   390, 405, 420, 435, 450, 465, 480, 495, 510, 525, 540, 555, 570, 585, 600, 615, 630, 645, 660, 675, 690, 705, 720, and 735.

the factors of 15 are 1, 3, 5, and 15.

hope that , fam!

-une, your fren : )