3 5 7 4 1 July 8, 2019 16 32 64 128 3 5 7 4 1 2 3 5 7 4 15 3 5 7 1 4 9 3 5 4 7 10 5 3 4 7 1 8 5 3 4 7 12 3 5 4 7 6 1 3 4x 7 )- 5 3x 4 )= 17 3 x 7 )+ 5 x 4 )= 15 3 4х 7 )- 5 3х 4 )= 17 1 3 7 * 4 1 5 впр 4 dfrac 3 5 7 dfrac 1 2 X 1 2 x 5 3 7 4 1 2 X 1 5 3 7 4 9 7 1 4 3 5 8 in fraction form