214/15 *6 6/11 , 2 2/25*1 9/16, 13/43*8 7/26

1) 2 14/15=(30+14)/15=44/15
6 6/11=(66+6)/11=72/11
44/15 *72/11=4*72/15=288/15=19цел 3/15=19 цел 1/5

2)2 2/25=(50+2)/25=52/25
1 9/16=25/16
52/25*25/16=52/16=3цел 4/16= 3цел 1/4