Find the lcm by prime factorisation method 72,96,160
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Answer:
1440 is the answer.
Step-by-step explanation:
factorise the numbers
72 = 23^3 • 32^2
96 = 25^5 • 3
160 = 25^5 • 5
Therefore LCM= 2^5 * 3^2 *5
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