35ab squared
-5ab + 7ab -9ab + ab -2ab ... Let's simplify that a bit:ab(-5+7-9+1-2) = -8ab
21a2b2 square cm
256 divided by 2 divided by 2
68 divided by 2 136 divided by 4 272 divided by 8 102 divided by 3 136 divided by 4 170 divided by 5 204 divided by 6 238 divided by 7
7ab
7ab-5ab = 2
7ab itself
The LCM is 280a4b2.
35ab
-2ab
35ab squared
35ab squared
280a4b2
LCM(7ab, 8a3b2, 10a4) = 280a4b2
12ab
-5ab + 7ab -9ab + ab -2ab ... Let's simplify that a bit:ab(-5+7-9+1-2) = -8ab