Question

find the different between 105 digits and unit digit of two sum of first 4 multiple of 8 find the number of factors of 105​

Answer 1

Difference between them:-

Uniform and Non-uniform motiors

Answer 2

Answer:

20

Step-by-step explanation:

so given is

105 what is the unit digit =5 so,

the first 4 multiple of 8=8,16,24,32, so the sum is 85

so then

the factors are 1 ,3 ,5 ,15

85-105 =20