Question

20.
| Find the smallest no which is completely divisible by72, 90 and 120.
वह छोटी से छोटी संख्या ज्ञात कीजिए जो 72, 90 तथा 120 से पूर्ण रूप से विभाजित हो।
(a)290
(b) 340
(c) 360 (d) 280
आ​

Answer 1

Answer:

I think. 340 utth........

Answer 2

TO GET THE SOLUTION OF THE PROBLEM U HAVE TO FIND THE LCM OF THE GIVEN NUMBERS ....

LCM(72,90,120)=360

answer..... option (c)360