Question

Cách giải là gì chỉ với

Answer 1

a: \(120=2^3\cdot3\cdot5\)

b: \(42=2\cdot3\cdot7\)

c: \(126=2\cdot3^2\cdot7\)

d: \(360=2^3\cdot3^2\cdot5\)

e: \(480=2^5\cdot3\cdot5\)

f: \(100000=2^5\cdot5^5\)

g: \(48=2^4\cdot3\)

h: \(60=2^2\cdot3\cdot5\)

k: \(2100=2^2\cdot3\cdot5^2\cdot7\)

Answer 2

a, 120= \(2^{3}.3.5\)

b,42=2.3.7

c,126=\(2.3^{2}.7\)

d,360=\(2^{3}.3^{2}.5\)

e,480=\(2^{5}.3.5\)

f,100000=\(2^{5}.5^{5}\)

g, 48=\(2^{4}.3\)

h,60=\(2^{3}.3.5\)

k,2100=\((2)^{2}.3.(5)^{2}.7\)