5764 + 4236 + 4538 + 5482
= (5764 + 4236) + (4538 + 5482)
= 10000 + 10020
= 20020
5764 + 4236 + 4538 + 5482= ( 5764 + 4236 ) + ( 4538 + 5482 )
= 10000 + 10020
= 20020
( 5764+ 4236 )+ ( 4538 +5482)
= 10000+ 10020
= 20020
5764 + 4236 + 4538 + 5482
= 10000 + 4538 + 5482
= 10000 + 10020
= 20020