13
No
34
8 + 46 - 34 = 20
160/8 = 20
If you mean: 15 20 29 and 34 then it is 24.5 If you mean: 8 15 20 29 and 34 then it is 20
34
20 alternate numbers and double difference 6 / 8 / 12 = +2 / +4 / so +8 next = 12 + 8 = 20 (3 / 4 / 6 / 10 = +1 / +2 / +4 / so same again = 10 + 8 = 18 3 6 4 8 6 12 10 20 18 36 34 68 66
20 alternate numbers and double difference 6 / 8 / 12 = +2 / +4 / so +8 next = 12 + 8 = 20 (3 / 4 / 6 / 10 = +1 / +2 / +4 / so same again = 10 + 8 = 18 3 6 4 8 6 12 10 20 18 36 34 68 66
1,2,4,8 1,2,4,5,10,20 1,2,17,34
No. It is only divisible by 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200.
The least common multiple of 2 and 34 is simply 34, because 34 is divisible by both 2 and 34.