i dont what do u mean but i multipled and divided them so the answers are:
Step-by-step explanation:
688297 x 396= 272,565,612
39387 x 487= 19,181,469
9263 x 89= 824,407
5360 x 97= 519,920
2967 / 67= 44.2
3787 / 89= 42.5
9386 / 325= 28.88
3874 / 46= 84.21
hope i helped