Question

Word problems on HCF and LCM:
1) Find the largest number that divides 280 and 490 without a remainder
pls bhayia bata do​

Answer 1

Answer:

70 is the largest number that divides 280 and 490 without a remainder

Step-by-step explanation:

$factors \: of \: 280 = 2 \times 2 \times 2 \times 5 \times 7 \\ factors \: of \: 490 = 2 \times 5 \times 7 \times 7 \\ common \: factor \: = 2 \times 5 \times 7 = 70 \\ so \: 70 \: is \: the \: largest \: number \: which \: divide \: 280 and \: 490 \: without \: a \: remainder$

Answer 2

Step-by-step explanation:

Hope You got Your answer.