Question

6. Rachna and Riya take steps of 64 cm and 84 cm
respectively. If they take first step together,
when will they next take a step together?
numbora a 12​

Answer 1

Answer:

Hey there !

The required distance will be LCM of their steps :

64= 2×2 ×2×2×2×2 =2°6

84=2°6×3×7.

LCM (64,84) = 2°6 × 3 ×7 =1344

Hence,

They will take 1344 steps

Cheers !

Answer 2

Answer:

they will take 1344 steps

please mark me brainlist answer and give me thanks