Question

Calculati:(24,28),(120,180)

Answer 1

120 = $2^{3}$ * 3 * 5 
180 = $2^{2}$ * $3^{2}$ * 5 (120, 180) = $2^{2}$ * 3 * 5 = 60

(24, 28) = 24= $2^{3}$ · 3
28= $2^{2}$ · 7