Integers

Question 1

When integers are multiplied, each of the multiplied integers is called a

Answer 1

factor or divisor of the resulting product.

Question 2

There are positive factors as well as negative factors -

Answer 2

for eg: 60 - positive: 1,2,3,5,10,12,,15,20,30,60

negative: positive factors but product of two negative ones: -5 and -12

Question 3

sum of two even integers is an even integer
sum of two odd integers is an even integer
sum of an even integer and an odd integer is an odd integer

Answer 3

product of two even integers is an even integer
product of two odd integers is an odd integer
product of an even integer and an odd integer is an even integer

Question 4

Prime numbers from 1-100

Answer 4

2, 3, 5, 7, 9, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97