100000-7245*4+9754=?

100000+82056/4-7109=?

100 000 - 7 245 * 4 + 9 745 = 71 965

1) 7 245 * 4 = 28 980

2) 100 000 - 28 980 = 71 020

3) 71 020 + 9 745 = 71 965

100 000 + 82 056 : 4 - 7 109 = 113 405

1) 82 056 : 4 = 20 514

2) 100 000 + 20 514 = 120 514

3) 120 514 - 7 109 = 113 405