Comprehension Passage
There are three series is given in each series a variable i.e. A, B, C is missing.
Series 1: 1200, 600, 200, 50, 10, A
Series 2 : 200, 300, 120, 180, 72, B
Series 3: 75, 87, 72, 81, 72, C
What is the LCM and HCF of A, B and C ?
1
1620, 1/3
2
1680, 1/3
3
1620, 2/3
4
1700, 1/3
5
1600, 1/3