Suppose the bucket holds somewhere between 100 and 150 gallons of water. If we fill as many 3-gallon containers as we can from this bucket, we will be left with a gallon of water. If we fill as many 4-gallon containers as we can from this bucket, we will again be left with a gallon of water. If we fill as many 5-gallon containers as we can from this bucket, we will once again be left with a gallon of water. What is the capacity of the bucket?