Question

ht option.
ne HCF of 120 and 150 is
) 30
(2) 45 (3) 20
(4) 120
he HCF of this pair of numbers is not 1.
13, 17 (2) 29, 20 (3) 40, 20 (4) 14, 15
he HCF and LCM.
28 (ii) 32, 16 (iii) 17, 102, 170 (iv) 23, 69 (v) 21, 4
ne LCM
42. (ii) 15, 25, 30 (iii) 18, 42, 48 (iv) 4, 12, 20 (
e smallest number which when divided by 8, 9, 10, 15, 20
ery time.
the fractions
348 221 437
319' 247' 551
to the lowest terms.​

Answer 1

Answer:

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Answer 2

Answer:

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Step-by-step explanation:

120=2×2×2×3×5

150=2×3×5×5

30=2×3×5

Ans-2×3×5=30