Find the LCM of 240, 320 and 360 with explanation on paper (Prime Factorization Method)
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❶ LCM of 240
2 | 240
2 | 120
2 | 60
2 | 30
3 | 15
5
= 2 × 2 × 2 × 2 × 3 × 5
= 16 × 3 × 5
= 48 × 5
= 240
❷ LCM of 320
2 | 320
2 | 160
2 | 80
2 | 40
2 | 20
2 | 10
5
= 2 × 2 × 2 × 2 × 2 × 2 × 5
= 64 × 5
= 320
❸ LCM of 360
2 | 360
2 | 180
2 | 90
3 | 45
3 | 15
5
= 2 × 2 × 2 × 3 × 3 × 5
= 8 × 9 × 5
= 72 × 5
= 360
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