65= 20x3 + 5
go= 5x4to
3056513
s 2014 |
-30 ter of go and 65=5
1. Find the ice of the following numbers:
(is 35 and 660 i 15 and 35 cm 91 and 35 (1) 33 and
(~ 50 and to (wi) 210 and 360 (vi) 10 and 300
Vill) 135 and 225 (ix) 867 and g5s () 196 and 322ZO
(71 616 and 39 (xii) 650 and 1170 (in it and 2.8
tundamental Theoren & ArithmeticsHCF cm)
2. Express cach number as product of its prime factors:
1 140 i 156 (h) 3855 N 5005 () I 29 29 (wis &1 (wil) ².
win) 400 (ix) 1764() 4096 (xi) 77294 (xii) 9604 (xiii) 9916
(xiv) 29 (xv) 8100 (xv) 2056 (xuli) 6084 (xvii) 2304 (xix) sa
(2x) 2201 (xxi) 2005 (7x11) 30030 (xxii) 25085 axiv) 595
6xv) 9702 vi) 318 xxvii) 4 459 (xxviii) 15895 (xxkx) 300
HCF and hom of 10, 15,20
2110 315 2126 | 10=2x15 EHCE = 5
55
15= 3x5t
sa and, 2cm = 2x2x37
20 = 2 x
= 60
3. Find the Hef and Lom of the following numbers
. 1 26.91 (ü) 510 99 336 sty civo i and Goly
S
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