Question

1
Number of factors of 1800
(a) 48
(b) 36
(c) 54
(d) 72​

Answer 1

Answer:

The factors of 1,800. Answer : 1,2,3,4,5,6,8,9,10,12,15,18,20,24,25,30,36,40,45,50,60,72,75,90,100,120,150,180,200,225,300,360,450,600,900,1800

Answer 2

Answer:

firstly factorize 1800

1800 = 2 x 9 x 100

1800 = 2 x 9 x 2 x 2 x 5 x 5

1800 = 2³ x 5² x 3²

Number of factors of 1800 = (3+1)(2+1)(2+1)

= 4 x 3 x 3 = 12 x 3 = 48

thus

the number of factors is 48

hope this will help you