Question

Tolong jawab yg A besok sudah mau di kumpul pake cara y

Answer 1

15 a. 15ab dan 20ab
15 = 3x5
20 = 2² x 5
kpk = 2² x3 x5 = 60ab

b. 10a²b³c dan 15b²c²d
10 = 2x5
15 = 3x5
kpk = 2x3x5 = 30a²b³c²d

c. 24p²q, 36p³q² dan 60pqr
24 = 2³x3
36 = 2²x3²
60 = 2² x 3 x5
kpk = 2³x3²x5p³q²r = 360p³q²r

d. 16pq²r, 30qr²s², dan 36p³r²s^5
16 = 2⁴
30 = 2x3x5
36 = 2² x 3²
kpk = 2⁴x3²x5 = 720p³q²r²s^5