( 234 x 235 ) + ( 346 + 724 :2 x 61 ) - 100
54990 + 22428 - 100
= 77318
hok tốt
( 234 x 235 ) + ( 346 + 724 :2 x 61 ) - 100
54990 + 22428 - 100
= 77318
( 234 × 235 ) + ( 346 + 724 : 2 × 61 ) - 100
= 54 990 + ( 346 + 362 × 61 ) - 100
= 54 990 + ( 346 + 22 082 ) - 100
= 54 990 + 22 428 - 100
= 77 418 - 100
= 77 318