कॉमन मल्टीपल ऑफ 15,30,60
एंड 120
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Answer:
120
Step-by-step explanation:
1. Decompose all numbers into prime factors.
2. Write all numbers as the product of its prime factors.
Prime factors of 15 = 3 . 5
Prime factors of 30 = 2 . 3 . 5
Prime factors of 60 = 22 . 3 . 5
Prime factors of 120 = 23 . 3 . 5
3. Choose the common and uncommon prime factors with the greatest exponent.
Common prime factors: 3 , 5
Common prime factors with the greatest exponent: 31, 51
Uncommon prime factors: 2
Uncommon prime factors with the greatest exponent: 23
4. Calculate the Least Common Multiple or LCM
Remember, to find the LCM of several numbers you must multiply the common and uncommon prime factors with the greatest exponent of those numbers.
LCM = 31. 51. 23 = 120
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