4 7 21 40 July 8, 2019 16 32 64 128 4 7 x 21 40 4 7 x 21 40 as a fraction 4 7 times 21 40 4 7 times 21 40 as a fraction 4 7 multiplied by 21 40 Work out 4 7 x 21 40 4 over 7 times 21 over 40 4 over 7 x 21 over 40