Question

L. C .M of 1st prime number and 1st composite number is
4 (b) 8 (c) 12 (d) none of these​

Answer 1

Answer:

4 is the LCM of 1st prime&composite no. that is 2 and 4

Answer 2

4

Step-by-step explanation:

first prime no. =2

first composite no. =4

so the LCM = 4