Question

a number that is divisible by all even numbers 2 to 100​

Answer 1

Answer:

between 2-100

even no. starts from 4 to 98

Step-by-step explanation:

with the help of SUM FORMULA.

a= 4, d= 2, an= 98

a + (n -1 )d = 98

4 + (n- 1) 2 = 98

(n-1) = 24

n = 25

Sn = n/2(a + L)

Sn= 25/2 (4+ 98)

25/2(102)

25(51)

Sn = 1275

Answer 2

Answer:

with the help of SUM FORMULA.

a= 4, d= 2, an= 98

a + (n -1 )d = 98

4 + (n- 1) 2 = 98

(n-1) = 24

n = 25

Sn = n/2(a + L)

Sn= 25/2 (4+ 98)

25/2(102)

25(51)

Sn = 1275