Question

Materials required: a. Crayons
Method: Find the LCM of the numbers
i. 46,72
j. 27,64
e. 222, 240, 312
15 and 20
1. Find the HCF of the following numbers by prime factorisation method.
a. 21, 105
c. 14, 19
e. 54, 72
g. 12, 16
b. 50, 25
d. 85, 102
f. 22, 44
h. 132, 680
2. Find the HCF of the following numbers by long division method.
a. 28, 35, 49 b. 48, 72,96 c. 121, 33, 605 d. 310, 420, 525
3. Find the LCM of the following numbers by prime factorisation method.
a. 510, 250
c. 13,91
e. 21, 105
b. 204, 168
d. 85, 102
f. 132, 680
4. Find the LCM of the following numbers by division method.
a. 135, 126, 255 e. 100, 1000, 210, 185 e. 48, 72,96, 132 ..
b. 36, 144, 100 d. 28, 42, 35, 33
f. 25, 30, 40, 75
11
8 and 12​

Answer 1

Answer:

what is thi you are joking i know are you made

Answer 2

Answer:

i. 2

j. 1

e. 6

1.

a.21 c.1 e.18 g.4 b.25 d.17 f.22 h.4

2. on time oooooooookkkkkkkkkk enjoy