Question

find the least number after being increased by 2 is exactly divaibke by 8 , 16 and 24​

Answer 1

❑ Internal Fertilization

In sexual reproduction, the male inserts the sperms into the female reproductive tract to fuse with the egg. If the fusion takes place within the female parent, it is called internal fertilization. In humans, most of the animals like cats, lions, pigs, dogs, hens, etc.,

❑ External Fertilization

When the fusion of sperm and egg takes place outside the female parent, it is called external fertilization. Only a minority of organisms exhibit this type of gamete fusion. For example, fish, frogs, etc. Here the female parent deposits her eggs in a place and later, the male parent ejects his sperms over them, then fusion takes place.

Regards !

Answer 2

So , LCM of 8 , 16 and 24 = 2 × 2 × 2 × 2 × 3 = 48 Now , required number = 48 - 2 = 46 So , 46 is the required least number that after being increased by 2 becomes exactly divisible by 8 , 16 and 24 .