So i was trying to solve this question and found that the total torque is clockwise with a force of 183 Ncm, but the answer is 173 Ncm. I think it's because I took F1 as zero. If that's the problem, shouldn't it be zero? The distance is zero and Torque = F×dist. so it gives us zero.
If that isn't the problem, could someone tell me what is? ​(not asked in the question)