Advertisements
Advertisements
प्रश्न
(HCF × LCM) for the numbers 30 and 70 is ______.
पर्याय
2100
21
210
70
Advertisements
उत्तर
(HCF × LCM) for the numbers 30 and 70 is 2100.
Explanation:
We have,
HCF × LCM = Product of numbers
= 30 × 70
= 2100
APPEARS IN
संबंधित प्रश्न
Determine the prime factorisation of each of the following positive integer:
20570
Write down the decimal expansions of the following rational numbers by writing their denominators in the form 2m × 5n, where, m, n are non-negative integers. \[\frac{3}{8}\]
Find the LCM and HCF of the following integers by applying the prime factorisation method.
8, 9 and 25
If p1x1 × p2x2 × p3x3 × p4x4 = 113400 where p1, p2, p3, p4 are primes in ascending order and x1, x2, x3, x4, are integers, find the value of p1, p2, p3, p4 and x1, x2, x3, x4
Three farmers have 490 kg, 588 kg and 882 kg of wheat respectively. Find the maximum capacity of a bag so that the wheat can be packed in exact number of bags.
The largest number which divides 60 and 75, leaving remainders 8 and 10 respectively, is ______.
Explain why 3 × 5 × 7 + 7 is a composite number.
The prime factorisation of the number 2304 is ______.
If n is a natural number, then 8n cannot end with digit
The HCF of the smallest 2-digit number and the smallest composite number is ______.
