35% of 630:= 35% * 630= 0.35 * 630= 220.5
To sum numbers 1 through N, use this formula: (1 + N)*N/2, so (1+35)*35/2 = 630.
18
48
The odd factors of 70 are: 1, 5, 7, and 35. The sum of these factors is 48.
1 + 35 + 5 + 7 = 48
The odd positive integer factors of 70 are: 1 5 7 35 The sum of these factors is 1 + 5 + 7 + 35 = 48
The GCF is 35.
630 has 24 factors.
Factors of 630 are 1 , 2 , 3 , 5 , 6 , 7 , 9 , 10 , 14 , 15 , 18 , 21 , 30 , 35 , 42 , 45 , 63 , 70 , 90 , 105 , 126 , 210 , 315 , 630.Factors of 245 are 1 , 5 , 7 , 35 , 49 , 245.The Greatest Common Factor is 35
The factors of 630 are 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, and 630.
The common factors are: 1, 5