Question

Find the sum of all the multiples of 4 between 10 and 100.​

Answer 1

Ответ:

86

Пошаговое объяснение:

Answer 2

Ответ:

1232

Пошаговое объяснение:

first 12, last 100

(100-12):4=88:4=22

S=(12+100)*22/2=1232

Answer 3

To find the sum of all the multiples of 4 between 10 and 100, we need to first identify all the multiples of 4 within this range.

The multiples of 4 between 10 and 100 are: 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80, 84, 88, 92, 96.

To find the sum, we can simply add all these numbers together:

12 + 16 + 20 + 24 + 28 + 32 + 36 + 40 + 44 + 48 + 52 + 56 + 60 + 64 + 68 + 72 + 76 + 80 + 84 + 88 + 92 + 96 = 1216

So, the sum of all the multiples of 4 between 10 and 100 is 1216.