It is: 237 = 70
Three of them.
The three prime numbers between 70 and 80 are: 71, 73, 79
Yes.
61, 7, 2
70 = 2 x 5 x 7
2 x 5 x 7 = 70
Three of them and they are 2, 5 and 7
The prime numbers (factors) of 70 are: 2,5,7
The prime numbers (factors) of 70 are: 2,5,7
30, 42 and 70
2 x 5 x 7 = 70