1.

L.C. M of 35,105,140,280​

Answer»

35=7x5, i.e. 7¹x5¹

105=5x3x7 i.e. 7¹x5¹x3¹

140=7x5x2x2 i.e. 7¹x5¹x2²

280=7x5x2x2x2 i.e. 7¹x5¹x2³

LCM = higest POWER of all numbers

Therefore, LCM is 7¹x5¹x3¹x2³

=40x21

=84

Hope it helps...

Please mark as BRAINLIEST if HELPFUL!



Discussion

No Comment Found