Page 61 - Maths Class 05
P. 61
d. 1358 and 1428 e. 2016 and 2400 f. 408 and 544
g. 1378, 1664 and 1170 h. 960, 1080 and 1260 i. 1288, 1736 and 1624
4. By Prime factorisation method, find the LCM of the following numbers.
a. 110 and 240 b. 300 and 106 c. 24,32 and 36
d. 45, 36 and 28 e. 25, 45, 63 and 84 f. 24, 36, 48 and 54
5. Find the LCM of the following numbers.
a. 24, 36 and 32 b. 5, 10, 18 and 20 c. 10, 14, 30, 38 and 58
d. 30, 58, 60, 70 and 120 e. 40, 60, 75, 120 and 150 f. 192, 288, 576 and 480
6. Write all the factors of each product in the diagram. Connect factor pairs for each product.
a. 20 b. 45
1 2 3 45
c. 18 d. 81
1 2 18 3
e. 27 f. 50
2 50
g. 32 h. 15
8
Mathematics-5 61
