Question

13 Do as sale for the following numbers
Factors of 18 =
Common factors of 12,1618 =
Multiples of 4 =
Multiples of 8 =
Common multiples of 46,8 =
Lowest common multiple =
14 Endlose the prime numbers with and composite number with A
21, 17, 19, 32,51, 87.56, 23, 41,97​

Answer 1

Answer:

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Answer 2

Answer:

The least common multiple (L.C.M.) of two or more numbers is the smallest number which can be exactly divided by each of the given number.

Let us find the L.C.M. of 2, 3 and 4.

Multiples of 2 are 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, ...... etc.

Multiples of 3 are 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, ...... etc.

Multiples of 4 are 4, 8, 12, 16, 20, 24, 28, 32, 36, ...... etc.

Common multiples of 2, 3 and 4 are 12, 24, 36, ...... etc.

It is just an example