question no. 11 and 12
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12. l.c.m*h.c.f= x*y
9072=72*y
y=126
11.( i) we want to find h.c.f 14,22,18,26
h.c.f= 2
(ii) l.c.m of 14,22,18,26
l.c.m=18018
9072=72*y
y=126
11.( i) we want to find h.c.f 14,22,18,26
h.c.f= 2
(ii) l.c.m of 14,22,18,26
l.c.m=18018
sakchi:
q no. 11(ii) is wrong
11.(ii) is 30
no it's 40 .. I've finally sorted out the sum and got the answer
l.c.m *h.c.f is always equal to product of number s
ya it's 40 7+11+9+13
q no. 12. the product of h. c. f and L. c. m of two nos. is 9072. if one of the nos. is 72,find the other number
pls can u solve the above mentioned sum
one number is 72 other no is y.9072=72*y.y=126 other number=126
it's property of lcm and hcf
did'nt understand
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