Question

find the lcm of ₹2 paise 40 and ₹ 3 paise 20?

Answer 1

Therefore the l.c.m of ₹2 paise 40 and ₹3 paise 20 is ₹19 paise 20.

Step-by-step explanation:

We know that ₹1 = 100 paise.

₹2 paise 40 = (2×100+40) paise = (200+40) paise = 240 paise

₹3 paise 20=(3×100+20) paise = (300+20) paise = 320 paise

240= 2×2×2×2×3×5

320= 2×2×2×2×2×2×5

The common factors are=2,2,2,2,5

Non common factors = 3,2,2

The l.c.m of 240 paise and 320 paise

= product of common factors × product of non common factors

=( 2×2×2×2×5)×(2×2×3)

=1920 paise

=₹19 paise 20

Therefore the l.c.m of ₹2 paise 40 and ₹3 paise 20 is ₹19 paise 20.

Answer 2

Answer:

We convert rupees into paise

Rs 2 Paise 40 And Rs 3 Paise 20

LCM Answer = 2 *2 *2 *2 *2 *2 *3 *5

= 960

Convert into Rupees

100 paise = 1 rupees

960 paise = Rs 9 Paise 60