a) 47625 + 306 x 15
= 47625 + 4590
= 52215
b) 81627 - 1581 : 31
= 81627 - 81
= 81576
c) 14768 - 163 x 32
= 14768 - 5216
= 9552
d) 5176 - 89575 : 25
= 5176 - 3583
= 1593
#Học tốt!!!
a. 47 625 + 306 x 15
= 47 625 + 4590
= 52215
b. 81627 - 1581 : 31
= 81627 - 51
= 81576
c. 14 768 - 163 x 32
= 14768 - 5216
= 9552
d. 5 176 - 89 575 : 25
= 5 176 - 3583
= 1593
47625+306x15 81627-1581:31 14768-163x32 5176-89575:25
=47625+4590 =81627-51 =14768-5216 =5176-3583
=52215 =81576 =9552 =1593