271.1)
81а⁴ *
28m²b⁷ =
81*28*a⁴ b⁷ m² =
9*9*28*a³ a b⁶ b m m = 140mb⁶ 27a³ 140*27 a³ b⁶ m 28*5*9*3 a³ b⁶ m=
9 a b m=
3*3 abm =0.6abm 5*3 5*32)
65m⁶n⁴ :
52m³n² =
65m⁶n⁴ *
33p¹² =
65*33*m⁶ n⁴ p¹² = 44p⁸ 33p¹² 44p⁸ 52m³n² 44*52 m³ n² p⁸=
65*3*11*m³ m³ n²
n²
p⁸ p⁴=
13*5*3*m³ n² p⁴ =
15 m³n²p⁴ 52*4*11 m³ n² p⁸ 13*4*4 163)
9x³y³ *
39 x⁴m³ *
16y²m⁴ =
9*39*16*x³ x⁴ y³ y² m³ m⁴ = 65m⁷ 40y⁵ 27x⁷ 65*40*27 x⁷ y⁵ m⁷=
13*3*9*16*x⁷ y⁵ m⁷=
3*9*16 =
16 =
4* 4 =
4 =
2*2 =
2 13*5*40*27*x⁷ y⁵ m⁷ 5*40*27 5*40 5*4*10 5*10 5*5*2 254)
5a⁵ :
39а :
4а³ =
5a⁵ *
102b² *
45b⁹ = 84b¹⁰ 102b² 45b⁹ 84b¹⁰ 39a 4a³=
102*5*45 a⁵ b² b⁹ =
51*2*5*45 a⁵ b¹¹ =
51*5*45 a⁴ a b¹⁰ b = 84*39*4 a a³ b¹⁰ 42*2*39*4 a⁴ b¹⁰ 42*39*4 a⁴ b¹⁰=
17*3*5*45 ab =
17*5*45 ab =
17*5*15*3 ab=
17*5*15ab =
1275 ab 14*3*39*4 14*39*4 14*13*3*4 14*13*4 728=1 ⁵⁴⁷/₇₂₈ ab