So first make them inproper fractions 6 2/3 = 20/3 4 7/8 = 39/8 then you multiply them 20 * 39 = 780 3 * 8 = 24 12 can go into both numbers 780 <span>÷ 12 = 65 24 </span><span>÷ 2 = 2 the answer is 65/2 or if you want it simplified 32 1/2 Hope this helped you :)