12 x 7 x 4 = 336
3/4 x 7/12 is 7/16
2,064,384
3/7 x 4/1 = 12/7 = 1 5/7
84 / 12 = seven ( 7 ) times
3 times 4 is 12, and 5 plus 7 is 12. Two times 12 is 24. So:(3 x 4) + 5 + 7 = 24
7
7
4 times
7/3 x 7/4 = (28 + 21)/12 = 49/12 or about 4.0833
(4 / 7) * (3 / 4) = 12 / 28 = 3 / 7 ■
3 with remainder 7.
4/9 * 3/7 = 12/63 = 4/21