Study guides

☆☆

More answers

I assume by "uneven" numbers you mean "odd" numbers (like 1, 3, 15, ...)

No.

The sum of 2 odd numbers or 2 even numbers is an even number

The sum of one even and one odd number is odd

Using O for any odd number and E for any even number, the above becomes:

O + O = E

E + E = E

E + O = O

O + E = O

Using this, adding together 4 odd numbers gives:

(O + O) + (O + O) = E + E = E

Thus adding together 4 odd numbers will result in an even number. 15 is an odd number, thus no 4 odd numbers can add together to make 15.

Q: Can 4 uneven numbers added together equal 15?

Write your answer...

Submit

Still have questions?

Related questions

two prime numbers when added together will equal 63: 2 + 61

26

2 odd numbers added together equal an event number. to even numbers added together equal an even number. it is impossible to make 4 odd numbers equal an even.

15

32 + 32

The numbers are -10 and -70

The numbers are 55.5 and 44.5

3595 and 1, when added together, and 3575 and 20 when added together

18

Urny ony

Two (or four) digits added together cannot equal 42. Two-digit numbers multiplied together cannot equal 82.

-8 and -8

-4 and -25

-8 and -4

95

-141

-3 and 6

15 and -3

{1,2,3,4,5,6,7,8,9,45} if added together.

1 and 54 - added together.

52.5, when added together.

144 and 143

2 and 13

93 + 93

45 + 45