tolong bantu aku yaa mksh tapi pake cara yaa ok

1.628 - 120 + 560 : 70 x 12
=628 - 120 + 80 x 12
=628 - 120 + 960
= 1.468
2.625 x 20 - 480 : 16 + 50
= 12.500 - 300 + 50
= 12.250
3.720 x 15 : 20 - 145 + 2001
= 10.800 : 20 - 145 + 2001
= 540 - 145 + 2001
= 395 + 2001
= 2396
4. 2.540 - 56 x 42 + 169 : 13
=  2.540 - 2352 + 13
=  188 + 13
=  201