Respuesta :

kesia0075

Answer:

least common multiple of 25, 30 and 7 is 140.

Answer:

140.

Step-by-step explanation:

20 = 2 * 2 * 5

35 = 5 * 7

7 is primes.

So the LCM is  2 * 2 * 5 * 7 = 140.