answersLogoWhite

0

What is 15 plus 15 plus 15?

Updated: 5/14/2023
User Avatar

Wiki User

14y ago

Best Answer

15 + 15 + 15 = 45

Another way is to say

3 x 15 = 45 ( Because there are three lots of fifteen added together.

A third way is

15

15

+15


Add the units column ; 5 + 5 + 5 = 10 + 5 = 15

Place the '5' in the units column and carry into the 'tens column' '1' (from the fifteen).

Hence

15

15

+15


XXX 5 Carry '1' in to the tens column.

Hence in the 'tens ' column ; 1 + 1 + 1 + 1(the carry '1') = 4

Hence the full answer is

15

15

+15


=45 As before. !!

User Avatar

lenpollock

Lvl 15
1y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

14y ago

45

This answer is:
User Avatar

User Avatar

jcarl sojenoc

Lvl 2
1y ago

45

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What is 15 plus 15 plus 15?
Write your answer...
Submit
Still have questions?
magnify glass
imp