The similarity between the troops sent during the 45th Infantry Brigade and Persian Gulf war was that they targeted one specific group in middle eastern region.
The deployment of Oklahoma's 45th infantry consisted of around 2,200 soldiers. This was the largest deployment to the middle east since Persian Gulf War. But , the amount sent by United States to Persian Gulf War still far more than Oklahoma's 45th Infantry. USA sent around 130,000 troops to the Gulf war.
If you divide 105 days by 7 that's 15 weeks then you multiply 47 by 15 which is 705 then you multiply 65 by 15 which is 975 then you add 975 to 500 and subtract 705 which will give you 770