Before you start to calculate 13 Tablespoons, you should know the conversion rate between Tablespoons and Cup.
The rate is 0.075203125 and the math equation is 13 X 0.075203125 = 0.977640625 .
Quick conversion chart of Tablespoons to Cups
1 Tablespoon to Cup = 0.075203125 Cup5 Tablespoon to Cup = 0.376015625 Cup10 Tablespoon to Cup = 0.75203125 Cup20 Tablespoon to Cup = 1.5040625 Cup30 Tablespoon to Cup = 2.25609375 Cup40 Tablespoon to Cup = 3.008125 Cup50 Tablespoon to Cup = 3.76015625 Cup75 Tablespoon to Cup = 5.640234375 Cup100 Tablespoon to Cup = 7.5203125 Cup