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???????? In this video I explain in a very easy and fast way how to multiply using lines ✅ multiplication with lines ✅ multiplication with lines and points ✅ multiplication with crossed lines ✅ multiplication with straight lines ✅ Chinese multiplication with lines ✅ multiply with lines ✅ multiply with lines and points ✅ how to multiply with lines ✅ trick to multiply with lines ✅ multiplication with lines trick ✅ multiplication with lines Chinese method ✅ how to multiply with lines and points ✅ Japanese multiplication with line ✅ multiplications with lines and points ✅ teacher richard