Problemas verbales de multiplicación de fracciones de escuela primaria

(1)4/25x99 4/25=4/25x(100-1) 4/25=16-4/25 4/25=16

(2)1 /7x6x7/8=6x1/8=3/4

(3) 3/4x24 24x2/3=18 16=34

(4) (1/2-4/ 13)x26=13-8=5

2. (1) 5/4-1/3x9/5=5/4-3/5=13/20

? (2) 7/9x7 1/9=49/9 1/9=50/9

? (3) 1-6/7x7/36=1-1/6=5/6

? (4) 87x5/86=435/86

? (5) 7/15x29 8/15x29=(7/15 8/15)x29=29

? (6) 8/13x2/9x18=8/13x4=32/13

3. (1) cuo ? p>

? (2)cuo 5/13 2/13x13/4=5/13 1/2=23/26