4200
Chat with our AI personalities
The LCM is: 1,400
These are all the two-digit multiples of ten: 10, 20, 30, 40, 50, 60, 70, 80, 90.
2520
10 20 30 40 50 60 70 80 90 100
The multiples of 10 are {10, 20, 30, 40, 50, 60, 70, 80...} The multiples of 70 are {70, 140, 210...} The smallest number these sets have in common is 70.