Find the smallest number which when diminished by 3 is divible by 21, 28, 36 and 45.
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Step-by-step explanation:
know your question is wrong 3 is not divisible by 28 because 28
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Step-by-step explanation:
The prime factorization of 14,28,36,45 is:
Factors of 14 = 2 * 7
Factors of 28 = 2 * 2 * 7
Factors of 36 = 2 * 2 * 3 * 3
Factors of 45 = 3 * 3 * 5.
LCM(14,28,36,45) = 2 * 2 * 7 * 3 * 3 * 5
= 1260.
Therefore, the smallest number = 1260 + 3 =1263.
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