сократите дробь 3x/21y, 5x^2/6x, 5c^4/10c^5, 2m^4/m6^3, 16ab^4/40ab^2

Question

сократите дробь 3x/21y, 5x^2/6x, 5c^4/10c^5, 2m^4/m6^3, 16ab^4/40ab^2

Answer 1

3x/21y=x/7y

5x²/6x=5x/6

5c⁴/10c⁵=1/2c

2m⁴/6m³=m/3

16ab⁴/40ab²=2b²/5