Find the greatest common divisor of25bc4 d3, 35b2c5, 45c3 d

Given,25bc4 d3 = 5 × 5 × b × c3 × c × d335b2c5 = 5 × 7 × b × 2 × c3 × c245c3 d = 5 × 3 × 3 × c3 × dGreatest common divisor = 5c3

Q1 of 227 Page 89

Find the greatest common divisor of
25bc⁴ d³, 35b2c⁵, 45c³ d

Given,

25bc⁴ d³ = 5 × 5 × b × c³ × c × d³

35b2c⁵ = 5 × 7 × b × 2 × c³ × c²

45c³ d = 5 × 3 × 3 × c³ × d

Greatest common divisor = 5c³

Find the greatest common divisor of

7x² yz⁴, 21x² y⁵ z³

Find the greatest common divisor of

x²y, x³y, x²y²

Find the greatest common divisor of

35x⁵ y³ z⁴, 49x² yz³, 14xy² z²

Find the GCD of the following

c² – d², – c(c – d)