What is 525 divided by 25?
It is so very quick and easy to get the answer if only you can be bothered to use your calculator. But since you can't, the answer is 21.
87.5
1.3125
0.5122
9.7222
16.4062
0.525
175
210
25 times 21 equals 525
25 x 25 = 525.
The LCM is 525.