What is the least common multiple of 8 and 10 and 6 emergency

What is the least common multiple of 8 and 10 and 6 emergency


two hundred and forty



9 / 1 × 5 / 3 * 7 / 6 × 9 / 7 * 8 / 5 × 15 / 4 * 20 / 9 × 21 / 5*
7 out of 25 × 15 out of 14, who can help me calculate it


Three tenths



Subtract 7 times of a number from 50, the difference is 21.3, find this number


50-7x=21.3 x=4.1



What's the difference between 20 percent less than 40 percent?


Poor
=40×(1+20%)-20
=48-20
=28