Advertisements
Advertisements
प्रश्न
The HCF of 144 and 198 is
पर्याय
9
12
6
18
उत्तर
2 × 32 = 18
We first factorise the two numbers:
144 = 2 × 2 × 2 × 2 × 3 × 3 = 24 × 32
198 = 2 × 3 × 3 × 11 = 2 × 32 × 11
Here, 18 (2 × 32 = 18) is the highest common factor of the two numbers.
APPEARS IN
संबंधित प्रश्न
Find the HCF of the following number.
16, 48
At the Rice Research Centre at Tumsar, there are 2610 kg of seeds of the basmati variety and 1980 kg of the Indrayani variety. If the maximum possible weight of seeds has to be filled to make bags of equal weight what should be the weight of each bag? How many bags of each variety will there be?
Find the HCF:
42, 45, 48
Find the HCF by the division method and reduce to the simplest form.
`275/525`
Find the HCF of the numbers in each of the following, using the prime factorization method:
272, 425
Find the HCF of the numbers in each of the following, using the prime factorization method:
1197, 5320, 4389
Find the HCF of the numbers in each of the following, using the division method:
754, 1508, 1972
Show that the following pairs are co-primes:
59, 97
Find the HCF of the following numbers:
70, 105, 175
Find the HCF of the following numbers:
34, 102
