Question

Is zero a whole number?
Write each of the following in expanded form:
(i) 5271
(ii) 33456 (iii) 382734
Which of the following numbers are divisible by 5
(i) 61824
(ii) 951680 (iii) 8794895
5 Maths-7​

Answer 1

Answer:

2 question answer-

ii) 951680

Answer 2

Answer:

Step-by-step explanation:

1. zero is a whole number as if 0 is crossed then they will be called natural numbers .

2. i) 5271 = ( 1000*5)+(100*2)+(7*10)+(1)

   ii) 33456 = (10000*3)+(1000*3)+(100*4)+(10*5)+(6)

  iii) 382734 = (100000*3)+(10000*8)+(1000*2)+(100*7)+(10*3)+(4)

3. divisibility of 5

Divisibility by 5 is easily determined by checking the last digit in the number (475), and seeing if it is either 0 or 5. If the last number is either 0 or 5, the entire number is divisible by 5. If the last digit in the number is 0.

i) 61824 - no, its not divisible as at last 4 is there

ii)  951680 - yes its divisible by 5 as last place 0 is there

iii) 8794895 - yes its divisible by 5 as last place 5 is there

hope it helps

pls mark me as Brainliest