Question

A boy was asked to find the LCM of 3, 5, 12 and another number. But
while calculating, he wrote 21 instead of 12 and yet came with the correct
answer. What could be the fourth number?

Answer 1

Step-by-step explanation:

भैंसिया हाथ 3521 बट वास द कैलकुलेटिंग फेसबुक 21 इन लीड ऑफ ट्वेल्थ एंड यू हैव कम विथ द करेक्ट आंसर यू शो द फोन नंबर