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7*7 + 7 - 7 is one of many ways to do this.

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13y ago

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How do you use four sevens to make 490?

To use four sevens to make 490, you can express it as follows: ( (7 \times 7 \times 10) - (7 + 7) ). Here, ( 7 \times 7 = 49 ), and multiplying by 10 gives you 490. The subtraction of ( 7 + 7 ) is not necessary for this specific equation, but you can also think of alternative ways to use four sevens and additional operations to reach the same result.


How many sevens are there in 49?

7


How many sevens are there in the product of 357 and 49?

357 * 49 / 7 = 2499


What is the area square with 7 meter sides?

49 metre because seven sevens = 49


What is after number 35 with sevens?

42, 49, 56, 63, 70.....


How many sevenths in 49?

there are 343 sevenths in 49 not 7 because it says sevenths not sevens.


How do you solve 49 x 9?

To solve 49 x 9, you can use the distributive property. Break down 49 into 40 and 9, then calculate: (40 x 9) + (9 x 9) = 360 + 81 = 441. Alternatively, you can simply multiply directly: 49 x 9 = 441.


How do you find 50 using four sevens?

Its easy 50=49+1 (7*7)=49 and (7/7)=1 50=(7*7)+(7/7)


How many sevens are in fifty?

There are seven sevens in fifty, as 50 divided by 7 equals approximately 7.14. This means that seven multiplied by 7 equals 49, which is the largest multiple of seven that fits into fifty. Thus, the whole number of sevens in fifty is seven.


How many 7 in 48?

Answer 6Here is why:7x7=49 which is 1 too many, so there are six sevens in 48 with a remainder of 6.


Five times a number is 49 greater than the product of 2 and the opposite of the number what is the number?

This can be written as 5x=49+2(-x). To solve this,simplify and solve. 5x=49-2x 7x=49 x=7


What fraction are equivalent to one sevens?

2/14 3/21 4/28 5/35 6/42 7/49