Question

Are natural numbers closed to addition, subtraction, multiplication, and division

Answer 1

All real numbers are closed to +,-,x,/ I guess

Answer 2

natural and real numbers are not the same thing

Answer 3

ofcourse they are different.... Natural are for 1,2,3,4....
Real numbers consist of -ve numbers, +ve numbers, 0, all fractions....

Answer 4

So real numbers can perform +,-,x,/... Example two fractions can be multiplied

Answer 5

well I'm asking for natural numbers, not real ones

Answer 6

see if real numbers follow closure. Then ofcourse, natural numbers follow closure property..... as natural numbers are inside real numbers

Answer 7

thank you

Answer 8

My pleasure