Question

7 8. Michael finished colouring a picture in hour. Vaibhav finished colouring the same 12 3 picture in hour. Who worked longer? By what fraction was it longer?​

Answer 1

Answer:

Vaibhav worked longer

Step-by-step explanation:

Michael finished colouring a

picture in 7

12 hours

Vaibhav finished colouring a picture in 3

4 hours

LCM of 7 and 3 is 7 -9

12 4 12 12

7 - 9 = 2 = 2×1= 2 = 1 hours

12 12 12 2×6=12 6

Hope it's helpful ☺️