Question

complete these activities for the number 342.907
solo me falta este ultima pregunta las demas ya las hice
Compare this number to 342.970,and tell which of the two numbers is the greater?
Segundo problema
muliply using cancellation
9/10x4/7
15/16x18/25
3/5x5/6
6/11x2/9
3/10x5/12
2/3x15/16
9/10x2/3
7/16x6/7
2/3x6/7
11/15x10/11
6/11x11/21
las necesito las respuestas por favor y gracias saludos

Answer 1

Comparación de números
> mayor
342.970 > 342.907

Multiplicación de fracciones
9/4x4/7= 36/70= 18/35

15/16x18/25= 270/400= 135/200= 27/40

3/5x5/6= 15/30= 1/2

6/11x2/9= 12/99= 4/33

3/10x5/12=15/120= 1/8

2/3x15/16= 30/48=15/24=5/8

9/10x2/3= 18/30= 3/5

7/16x6/7=42/112=21/56=3/8

2/3x6/7=12/21=4/7

11/15x10/11=110/165= 22/33= 2/3

6/11x11/21=66/231=6/21= 2/7