The factors of 231 are 1,3,7,11,21,33,77 and 231 The factors of 210 are 1,2,3,5,6,7,10,14,15,21,30,35,42,70,105 and 210 The common factors are therefore 1,3,7 and 21
any multiple of 70 140 210 280 350 420 490 560 630 700 and so on ...
The LCM is: 420
1,2,5,7,10,15,35, Those are the multiples for 70.
What is the common factor for 154 and 210
The common factors of 140 and 210 are: 1, 2, 5, 7, 10, 14, 35, and 70
No. The prime factors of 140 are 2,2,5 and 7 The prime factors of 210 are 2,3,5 and 7 The common prime factors are 2,5 and 7 Thus the HCF is 2x5x7, or 70.
The least common factor of 140 and 210 is 1. I think you meant the greatest common factor which would be 70.
The Greatest Common Factor (GCF) of 210 and 140 is 70.
The GCF of 140, 168 and 210 is 14.
70,140,21070, 140, and 210 are.
It is: 140+70 = 210
GCF(160, 210, 140) = 10 so the ratio is 16 : 21 : 14
7 multiplied by 30 is 210.
210
It is 3 to 2.
The factors of 231 are 1,3,7,11,21,33,77 and 231 The factors of 210 are 1,2,3,5,6,7,10,14,15,21,30,35,42,70,105 and 210 The common factors are therefore 1,3,7 and 21