EASY
CTET Paper 1
IMPORTANT
Earn 100

Difference of (smallest common multiple of 4, 5 and 6) and (smallest common multiple of 5, 6 and 9) is:

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Important Questions on LCM and HCF

EASY
CTET Paper 1
IMPORTANT
Mathematics & Pedagogy CTET & TETs Class (I-V)>Chapter 4 - LCM and HCF>Previous Years' Questions>Q 58
If the HCF of 65 and 117 is expressible in the form 65m-117, then the value of m is:
EASY
CTET Paper 1
IMPORTANT
Mathematics & Pedagogy CTET & TETs Class (I-V)>Chapter 4 - LCM and HCF>Previous Years' Questions>Q 59
The highest common factor and least common multiple of two numbers are 35 and 525, respectively. If one of them has 175, then other number is:
EASY
CTET Paper 1
IMPORTANT
Mathematics & Pedagogy CTET & TETs Class (I-V)>Chapter 4 - LCM and HCF>Previous Years' Questions>Q 60
The sum of all the positive factors of 96 is:
EASY
CTET Paper 1
IMPORTANT
Mathematics & Pedagogy CTET & TETs Class (I-V)>Chapter 4 - LCM and HCF>Previous Years' Questions>Q 61
(Sum of multiples of 7 between 21 and 49) ÷ (Biggest common factor of 25 and 30) is equal to:
EASY
CTET Paper 1
IMPORTANT
Mathematics & Pedagogy CTET & TETs Class (I-V)>Chapter 4 - LCM and HCF>Previous Years' Questions>Q 62
The product of smallest common multiple and highest common factor of 30, 36 and 42 is:
EASY
CTET Paper 1
IMPORTANT
Mathematics & Pedagogy CTET & TETs Class (I-V)>Chapter 4 - LCM and HCF>Previous Years' Questions>Q 63
(The smallest common multiple of 36, 54 and 60) ÷90 is equal to:
MEDIUM
CTET Paper 1
IMPORTANT
Mathematics & Pedagogy CTET & TETs Class (I-V)>Chapter 4 - LCM and HCF>Previous Years' Questions>Q 64
If (the product of common positive factors of 36 and 48) =999+9× '-', then the number which will come in blank, is:
EASY
CTET Paper 1
IMPORTANT
Mathematics & Pedagogy CTET & TETs Class (I-V)>Chapter 4 - LCM and HCF>Previous Years' Questions>Q 65
(The smallest common multiple of 30, 45 and 60 between 200 and 400) + (The largest common factor of 15, 24 and 45) is equal to: