Baa Ram Ewe...Number Theory Level 2
A flock of less than 200 sheep lived together in a distant farm.
One day, 3 sheep were killed by the wolves, and the remaining sheep could be herded in equal rows of 7.
Then 2 sheep were sold off by their owner, and the remaining sheep could be herded in equal rows of 6.
Finally, 1 new lamb was born, and now the herd could get in equal rows of 5.
What was the total number of sheep at the start?