(i) 288
1) 288 = 2 × 144
= 2 × 2 × 72
= 2 × 2 × 2 × 36
= 2 × 2 × 2 × 2 × 18
= 2 × 2 × 2 × 2 × 2 × 9
= (2 × 2 × 2 × 2× 2) × (3 × 3)
= 25 × 32
(ii) 1250 = 2 × 625
= 2 × 5 × 125
= 2 × 5 × 5 × 25
= 2 × 5 × 5 × 5 × 5
= 2 × 54
(iii) 2250 = 2 × 1125
= 2 × 3 × 375
= 2 × 3 × 3 × 125
= 2 × 3 × 3 × 5 × 25
= 2 × 3 × 3 × 5 × 5 × 5
= 21 × 32 × 53
(iv) 3600 = 2 × 1800
= 2 × 2 × 900
=2 × 2 × 2 × 450
=2 × 2 × 2 × 2 × 225
= ( 2 × 2 × 2 × 2 ) × 3 × 75
= (2 × 2 × 2 × 2) × (3 × 3) × 25
= (2 × 2 × 2 × 2) × (3 × 3) × (5 × 5)
= 24 × 32 × 52
(v) 2400
2400 = 2 × 1200
= 2 × 2 × 600
= 2 × 2 × 2 × 300
= 2 × 2 × 2 × 2 × 150
= 2 × 2 × 2 × 2 × 2 × 75
= (2 × 2 × 2 × 2 × 2) × 3 × 25
= (2 × 2 × 2 × 2 × 2) × 3 × (5 × 5)
= 25 × 31