Matematika fanidan to’garak ish rejasi

Bo’luvchilar sonini aniqlash

1. 
   630 va 198 ning umumiy bo’luvchilari nechta? A) 5 B) 6 C) 4 D) 7 E) 8
   

2. 
   594 va 378 ning umumiy bo’luvchilari nechta ? A) 8 B) 7 C) 9 D) 5 E) 6
   
3. 
   840 va 264 ning umumiy bo’luvchilari nechta ? A) 9 B) 4 C) 6 D) 8 E) 7
   
4. 
   420 va 156 ning umumiy bo’luvchilari nechta ? A) 7 B) 5 C) 6 D) 4 E) 8
   
5. 
   312 va 12 ning umumiy bo’luvchilari nechta ? A) 2 B) 4 C) 3 D) 6 E) 1
   
6. 
   48 sonining barcha natural bo’luvchilari yig’indisini toping.
   

A)123 B)100 C)108 D)124 E) 128

2. 
   15 va 25 sonlari eng kichik umumiy karralisining natural bo’luvchilari nechta?
   

A) 5 B) 6 C) 4 D) 7 E) 8

2. 
   8 va 12 sonlari eng kichik umumiy karralisining natural bo’luvchilari nechta?
   

A) 10 B) 6 C) 9 D) 7 E) 8

2. 
   56 va 16 sonlarining umumiy bo’luvchilari nechta?
   

A) 5 B) 6 C) 4 D) 2 E) 3

2. 
   188 sonini natural bo’luvchilar yig’indisi nechaga teng?
   

A) 6 B)4 C) 8 D) 5 E) 7

2. 
   132 sonini NBYdan NBSni ayirmasi nechaga teng?
   

A)314 B)331 C)324 D)325 E)336

2. 
   84 sonini natural bo’luvchilari nechta?
   

A)18 B)6 C)11 D)12 E)21

2. 
   210 sonining barcha natural bo’luvchilari yig’indisini toping.
   

A)436 B) 756 C)675 D)572 E) 576

2. 
   133 sonini natural bo’luvchilari nechta?
   

A)4 B) 6 C) 8 D) 2 E) 5

2. 
   101 sonining barcha natural bo’vchilari yig’indisini toping.
   

A)243 B) 102 C)204 D)122 E)131

2. 
   Ikki sonning nisbati 11/14 kabi, berilgan sonlarning eng katta umumiy bo’luvchisi 3 ga teng berilgan sonlar yig’indisining bo’luvchilari sonini toping.
   

A)8 B)7 C)6 D)10 E)9

2. 
   (2n+1)(3n-1) ifoda n ning qanday qiymatida bo’luvchilari soni 8 ga teng bo’ladi? A) 5 B)4 C)3 D)6 E)2
   
3. 
   144 va 98 sonlarining bo’luvchilari sonining yig’indisini topin A)21 B)23 C)20 D)18 E)24
   
4. 
   1800 sonining NBYsidan NBSsi ayrilsa ayirma nechchi bo’ladi?
   

A)6045 B)5406 C)354 D1802 E)2673

2. 
   260 NBSini toping.
   

A)11 B)13 C)12 D)18 E)24

2. 
   1764 sonini NBSsini toping
   

A)24 B)27 C)26 D)19 E)12

2. 
   84 va 112 sonlarining EKUKini NBSini toping.
   

A)11 B)13 C)20 D)17 E)25

2. 
   84 va 112 sonlarining EKUBini NBYini toping.
   

A) 125 B)154 C)36 D)56 E)65

2. 
   340 sonini NBSga NBYsi yig’indisini toping.
   

A)768 B)764 C)763 D)676 E)872

2. 
   74 NBSi bilan 36 NBYni yig’indisini toping
   

A) 85 B)95 C)73 D)66 E)92