It is: 21
10*16*40 = 6400
16/14 24/21 32/28 40/35
To find the sum of -16/15 and 7/40, you need a common denominator. The least common multiple of 15 and 40 is 120. Convert -16/15 to -128/120 and 7/40 to 21/120. The sum of -128/120 and 21/120 is -107/120.
The LCM is: 40
40
840
Well the least common multiple of five and eight is forty.
The least common multiple of 21 , 43 = 903
LCM: 40
80
To add one eighth and two fifths, we first need to find a common denominator. The least common multiple of 8 and 5 is 40. So, we rewrite one eighth as 5/40 and two fifths as 16/40. Adding these fractions together, we get 21/40.
The least common multiple of 16 and 80 is 80.The least common multiple (LCM) is often also called the lowest common multiple or smallest common multiple. Keep in mind that these different terms all refer to the same thing: the smallest positive integer which is a multiple of two or more numbers.