Eight: 1, 2, 5, 7, 10, 14, 35, 70.
70 has 8 factors; 1,2,5,7,10,14,35 and 70.
Three:The Prime Factors of 70 are 2, 5, 7.
Ten.
Ten.
The distinct prime factors of 70 are 2, 5, and 7, so it has three distinct prime factors.
The factors of 21 are 1,3,7, and 21. The factors of 70 are 1,2,5,7,14,35, and 70.
The factors of 21 are 1,3,7, and 21. The factors of 70 are 1,2,5,7,14,35, and 70 The common factors of 21 and 70 are 1 and 7.
The factors for 70 are: 1, 2, 5, 7, 10, 14, 35, 70.
The common factors of 49 and 70 are 1 and 7.
The factors of 70 are: 1, 2, 5, 7, 10, 14, 35, 70 The factors of 97 are: 1, 97
The factors of 25 are: 1, 5, 25 The factors of 70 are: 1, 2, 5, 7, 10, 14, 35, 70
The common factors of 44 and 70 are: 1 and 2