Question

Word Problems:
1. Find the least length of rope which can be cut into whole number of pieces of lengths 45
cm , 75 cm and 81 cm.
2. What is the least number of saplings that can be arranged In rows of 12 , 15 , 40 in each
row.
3. 210 oranges, 252 apples and 294 pears are equally packed in cartons so that no fruit is
left. What is the biggest possible number of cartons needed?

Answer 1

Answer:

Step-by-step explanation:

To find the length of the rope we have to find the L.C.M. of 45, 75 and 81. So, the least length of the rope should be 2025 cm which can be cut into whole number of pieces of length 45 cm, 75 cm and 81 cm.