1,5ab⁻³ × 6a²b = (1.5 ×6) a⁽¹⁺²⁾ b⁽⁻³⁺¹⁾ = 9a³b⁻² =(9a³)/b²3.2x⁻¹y⁻⁵ ×5/8 ×xy = (3.2×0.625) x⁽⁻¹⁺¹⁾ y ⁽⁻⁵⁺¹⁾= 2x⁰y⁻⁴= 2y⁻⁴=2/y⁴3/4 m⁻²n⁴ × 8m³n⁻² =(3/4 × 8/1 )m⁽⁻²⁺³⁾n⁽⁴⁺⁽⁻²⁾⁾ = 6m¹n² = 6mn²1/2 p⁻³q⁻³ × 1/2 p²q⁻⁵= (1/2×1/2) p⁽⁻³⁺²⁾ q⁽⁻³⁺⁽⁻⁵⁾⁾ =1/4 p⁻¹q⁻⁸= 1/(4pq⁸)0.6c²d⁴ × 1/3 c⁻¹d⁻⁴ = (6/10 × 1/3) c⁽²⁺⁽⁻¹⁾⁾ d⁽²⁺⁽⁻⁴⁾⁾ =0.2c¹d⁻⁴= (0.2c)/d⁴3 1/3 a⁵b⁻¹⁸ × 0.6a⁻¹b²⁰= (10/3 * 6/10) a⁽⁵⁺⁽⁻¹⁾⁾b⁽⁻¹⁸⁺²°⁾= 2a⁴b²